| .p | Pascal Language Source Code Format |
| .p00 | C64 Emulator |
| .p01 | GEAR Image Format |
| .p02 | PAR Recovery Volume |
| .p03 | PAR Recovery Volume |
| .p04 | PAR Recovery Volume |
| .p05 | PAR Recovery Volume |
| .p06 | Parity Archive Volume Set |
| .p07 | PAR Recovery Volume |
| .p08 | PAR Recovery Volume |
| .p09 | PAR Recovery Volume |
| .p10 | Certificate Request Format |
| .p11 | PAR Recovery Volume |
| .p12 | PFX File (Personal Information Exchange) |
| .p14 | PAR Recovery Volume |
| .p15 | PAR Recovery Volume |
| .p17 | PAR Recovery Volume |
| .p19 | PAR Recovery Volume |
| .p1i | IBM Voice Type Languages Newuser |
| .p2 | Panasonic P2 Video |
| .p20 | PAR Recovery Volume |
| .p21 | PAR Recovery Volume |
| .p23 | PAR Recovery Volume |
| .p24 | PAR Recovery Volume |
| .p25 | PAR Recovery Volume |
| .p26 | PAR Recovery Volume |
| .p28 | PAR Recovery Volume |
| .p29 | PAR Recovery Volume |
| .p2a | IBM Voice Type Languages Vocables |
| .p2bp | FlippingBook Publisher Book Project |
| .p2c | IBM Voice Type Languages Newuser |
| .p2d | PointLineCAD 2D Drawing |
| .p2f | Wamit |
| .p2g | CyberLink Power2Go Project Format |
| .p2i | Power2Go Image Format |
| .p2kc | P2KTools Mod |
| .p2m | PhotoWorks Appearance Format |
| .p2p | Microsoft FolderShare Format |
| .p2s | PCSX2 Saved State |
| .p2v | PLAN2VIZ Backup Design Plan |
| .p2z | Poser Compressed Pose Format |
| .p3 | Oracle Primavera Project Planner Format |
| .p30 | PAR Recovery Volume |
| .p3c | IBM Voice Type Languages Newuser |
| .p3d | Operation Flashpoint Game Model Format |
| .p3e | Photoshop Repousse Settings Format |
| .p3i | Pixie |
| .p3l | Adobe Photoshop Light Preset Format |
| .p3m | Adobe Photoshop Material Preset Format |
| .p3r | Adobe Photoshop Render Settings Preset Format |
| .p3t | Sony Playstation 3 Theme Format |
| .p3x | Document |
| .p4f | MU Online [P4F] Launcher System Data |
| .p5x | Windows System |
| .p6 | Perl 6 Source Code Format |
| .p64 | Picasso 64 Image Format |
| .p65 | Adobe PageMaker Document Format |
| .p7 | PKCS #7 Digital Certificate Format |
| .p7b | PKCS #7 Certificates Format |
| .p7c | PKCS #7 Certificates Format |
| .p7e | SecureSoft Encrypted |
| .p7m | Digitally Encrypted Message |
| .p7r | Response To A Security Certificate Request Format |
| .p7s | PKCS #7 Signature Format |
| .p7x | Application Digital Certificate |
| .p7z | S/MIME Compressed Message |
| .p96 | Win96 Database Format |
| .p97 | Win97 Database Format |
| .pa | Microsoft PowerPoint Add-in Format |
| .pa2m | SAM Alignment |
| .pa3 | Turbo Pascal Dos |
| .pa4 | Turbo Pascal Dos |
| .pa5 | Turbo Pascal Dos |
| .paa | PAF Personal Ancestral File Data |
| .paal | Pyro Audio Creator Audio Layout |
| .pab | Microsoft Outlook Personal Address Book Format |
| .pac | Atari STAD Image Format |
| .pack | Oracle Pack200 Packed JAR Format |
| .pack.gz | Pack200 Compressed Archive Format |
| .package | Electronic Arts Game Data Archive Format |
| .pad | ACT! Database Pointer Format |
| .pae | PowerArchiver Encrypted Archive Format |
| .paf | Personal Ancestral Format |
| .paf.exe | PortableApps.com Program Format |
| .paf2 | Code Composer Studio Compiled |
| .pag | Visual Basic Property PAGe |
| .page | HybridJava Web Page Format |
| .pages | IWork Pages Document Format |
| .pages-tef | Apple Pages ICloud Document Format |
| .paint | Apple Macintosh MacPaint Bitmap |
| .pak | Game Resource Package Format |
| .pakm | PAKM Package Format |
| .pal | Color Palette Format |
| .palm | Palm Pixmap |
| .pam | Portable Arbitrary Map |
| .pamp | PowerAMP Album Art Format |
| .pan | The Panorama Factory Project Format |
| .pando | Pando Package Format |
| .pandora | Pandora Private Multimedia Format |
| .panic | Kernel Panic Format |
| .panl | CodeWarrior Preference Panel |
| .pano | Apple Quicktime VR Panorama |
| .pao | Xilinx Source List |
| .pap | PanoramaStudio Project Format |
| .papers | Corel Painter Paper Texture Format |
| .paq | Hewlett-Packard System Backup ZIP Format |
| .paq6 | PAQ6 Data Archive Format |
| .paq7 | PAQ7 Data Archive Format |
| .paq8 | PAQ8 Data Archive Format |
| .paq8f | PAQ Data Archive Format |
| .paq8jd | PAQ Data Archive |
| .paq8l | PAQ Data Archive |
| .paq8o | PAQ Data Archive |
| .par | Solid Edge Part CAD Format |
| .par2 | PAR2 Recovery Volume Format |
| .par3 | PAR3 Recovery Volume |
| .param | CASTEP Scripts |
| .parm | SAS Scalable Performance Data Server LIBNAME |
| .part | Partial Download Format |
| .part00000 | Ashampoo WinOptimizer Split Archive File (part 1) |
| .part1 | NetObjects Fusion System |
| .part1.exe | Split Multi-volume RAR Compressed Self-extracting File Archive (part 1) |
| .part1.rar | Split Multi-volume RAR Compressed File Archive (part 1) |
| .part10.rar | Split Multi-volume RAR Compressed File Archive (part 10) |
| .part11.rar | Split Multi-volume RAR Compressed File Archive (part 11) |
| .part2 | NetObjects Fusion System |
| .part2.rar | Split Multi-volume RAR Compressed File Archive (part 2) |
| .part3 | NetObjects Fusion System |
| .part3.rar | Split Multi-volume RAR Compressed File Archive (part 3) |
| .part4 | NetObjects Fusion System |
| .part4.rar | Split Multi-volume RAR Compressed File Archive (part 4) |
| .part5 | NetObjects Fusion System |
| .part5.rar | Split Multi-volume RAR Compressed File Archive (part 5) |
| .part6.rar | Split Multi-volume RAR Compressed File Archive (part 6) |
| .part7.rar | Split Multi-volume RAR Compressed File Archive (part 7) |
| .part8.rar | Split Multi-volume RAR Compressed File Archive (part 8) |
| .part9.rar | Split Multi-volume RAR Compressed File Archive (part 9) |
| .partial | Microsoft Internet Explorer 9 Partial Download Format |
| .partimg | Partimage Disk Image Format |
| .partimg.bz2 | Partimage Disk Image |
| .partimg.gz | Partimage Disk Image |
| .pas | Delphi Unit Source Format |
| .passwordwallet4 | PasswordWallet Encrypted Data Format |
| .pat | AutoCAD Hatch Pattern Format |
| .pat0 | Nintendo Wii Texture Pattern |
| .patch | Patch |
| .pattern | PhotoLine 5 Default |
| .paux | PlasTeX |
| .pav | Panda Antivirus |
| .paw | PawaaFILE File Format |
| .pax | PAX Archive Format |
| .payload | Microsoft Windows Mobile |
| .pb | PureBasic Source Code |
| .pb1 | Broderbund 3D Home Architect |
| .pba | OpenOffice.org Basic Protected Module Format |
| .pbb | Mobile Phonebook Format |
| .pbc | Parrot Compiled Byte Code |
| .pbd | PowerBuilder Dynamic Link Library |
| .pbe | Proton Plus Compiler |
| .pbf | Turtle Beach Pinnacle Bank Format |
| .pbg | Adobe Pixel Bender Graph Language Format |
| .pbh | PowerBasic Help |
| .pbi | PC-BSD Setup Format |
| .pbj | Pixel Bender Kernel Byte-code Format |
| .pbk | Microsoft Dial-Up Phonebook Format |
| .pbl | PowerBASIC Library |
| .pbm | Portable Bitmap Format |
| .pbmv | Portable Bitmap |
| .pbn | Portable Bridge Notation Format |
| .pbo | Packed Bohemia Object |
| .pbp | Sony PlayStation Portable Firmware Image |
| .pbproj | Project Builder Project |
| .pbq | PunkBuster Query Script |
| .pbr | Microsoft Publisher Backup |
| .pbs | Corel PaintShop Photo Pro Brush Stroke Presets |
| .pbt | Microsoft Source Profiler Binary Table |
| .pbu | PowerBASIC Unit |
| .pbv | Corel PaintShop Photo Pro Bevel Preset |
| .pbw | Photobucket Slideshow |
| .pbx | Outlook Express Message Folder |
| .pbx5script | Personal Backup Script Format |
| .pbxbtree | Apple Xcode Auto-complete Format |
| .pbxproj | Apple Project Builder Xcode Project File Format |
| .pbxscript | Personal Backup Script Format |
| .pbxuser | Xcode Project User Data Format |
| .pbz | Google Picasa Button Zip |
| .pc | Personal Composer Musical Notation Format |
| .pc1 | Atari Degas Image |
| .pc2 | Atari Degas Image |
| .pc3 | Autodesk AutoCAD R2000 Plotter Configuration Format |
| .pc5 | Rockwell Software Logix 5 Format |
| .pc6 | PowerCADD 6 Drawing Format |
| .pc7 | PowerCADD 7 Drawing Format |
| .pca | PcAnywhere Registry Backup Format |
| .pcap | Packet Capture Data Format |
| .pcapng | PCAP Next Generation Dump Format |
| .pcast | Apple ITunes Podcast URL Format |
| .pcb | Printed Circuit Board Format |
| .pcbdoc | Printed Circuit Board Description |
| .pcc | Mass Effect Package Format |
| .pcd | Kodak Picture CD Multiresolution Image |
| .pcds | Multi-resolution Bitmap Graphics - Kodak Photo-CD Format |
| .pce | TurboGrafx-16 ROM |
| .pcf | Microsoft Source Profiler Profiler Command Format |
| .pcg | Korg Triton Bank Format |
| .pch | Microsoft Visual Studio Visual C++ Precompiled Header |
| .pchd | PC Backup Utilities Backup |
| .pci | PCI Miniport |
| .pcj | IBM LinkWay Graphics |
| .pck | Game Package Format |
| .pcl | HP Vector Graphics Format |
| .pcm | PCM Audio Format |
| .pcmi | ABB PCM600 Pre-configured IED |
| .pcmp | ABB PCM600 Project |
| .pcmt | ABB PCM600 Template IED |
| .pcn | Corel PaintShop Photo Pro Contour Preset |
| .pcp | Windows Installer Patch Creation Process Format |
| .pcq | Pfaff Embroidery |
| .pcr | PCMark Benchmark Format |
| .pcs | Microsoft PowerPoint Picture Storage Format |
| .pcsav | Mass Effect Saved Game Format |
| .pcsxstate | PCSX Emulator Saved Game Format |
| .pct | Picture Format |
| .pctl | Kaspersky Parental Control Settings Format |
| .pcu | PC MightyMax Undo |
| .pcv | MozBackup Backup Format |
| .pcx | Paintbrush Bitmap Image |
| .pcxm | SQL Server Encrypted Forms Backup |
| .pd | Corel Paradox Table Format |
| .pd2 | DFSee Partition Table And Boot Sector Backup |
| .pd3 | 3D Studio Max |
| .pd4 | Windows Photo Gallery User Format |
| .pd5 | Windows Photo Gallery User Format |
| .pd6 | Lacerte Tax |
| .pda | Image Print Shop Deluxe |
| .pdas | PDAStore Store Flie |
| .pdb | Microsoft Visual Studio Visual C++ Program Database Format |
| .pdbx | Martini Personal Database |
| .pdc | Lizard Safeguard Secure PDF Format |
| .pdd | Corel PaintShop Photo Pro Bitmap Graphics Format |
| .pde | Processing Development Environment Source Code Format |
| .pder | ProntoDoc For Excel Conventional Document |
| Adobe Portable Document Format | |
| .pdfa | PDF/A Document |
| .pdfe | PDF/E Document |
| .pdfenx | Egis Encrypted PDF |
| .pdfig | PDF Index Generator Project Format |
| .pdfs | Adobe Illustrator Format |
| .pdfua | PDF/UA Document |
| .pdfvt | PDF/VT Document |
| .pdfx | PDF/X Document |
| .pdfxml | Adobe Mars Project XML Based PDF Document Format |
| .pdf_ | Adobe Acrobat Portable Document |
| .pdf_tsid | Adobe PDF Document |
| .pdg | SSreader Document Format |
| .pdh | ProntoDoc For Word Browser Display Document Template |
| .pdi | Microsoft PowerPoint Import Or Export File |
| .pdk | PC Desktop Cleaner Configuration |
| .pdl | Print Shop Deluxe Project Format |
| .pdm | Sybase PowerDesigner Format |
| .pdml | Packet Details Markup Language |
| .pdn | Paint.NET Image Format |
| .pdo | Pepakura Designer Paper Craft Model Design Format |
| .pdoc | Grabdp |
| .pdp | Adobe Portable Document Format |
| .pdq | Flow Charting PDQ |
| .pdr | Windows Port Device Driver Format |
| .pds | Cyberlink PowerDirector Project Format |
| .pdt | ProCite Database |
| .pdu | Protocol Data Unit Message |
| .pdv | Visualization Toolkit Graphic |
| .pdvr | QuickDraw GX |
| .pdw | ProntoDoc For Word Conventional Document Template |
| .pdwr | ProntoDoc For Word Conventional Document |
| .pdx | Adobe Acrobat Index Format |
| .pdxa | Europa Universalis III |
| .pdz | ProntoDoc For Word Structured Text Document Template |
| .pe | PatentEase |
| .pe3 | Ulead PhotoImpact Image Archive |
| .pe4 | Ulead Image Archive |
| .pea | PeaZip Pack Encrypt Authenticate Format |
| .peak | Steinberg Cubase Peak Format |
| .peb | Corel WordPerfect Program Editor Bottom Overflow File |
| .pec | Brother Embroidery File Format |
| .ped | Corel WordPerfect Program Editor Delete Save |
| .pee | Sage Timberline Estimating |
| .pef | Pentax Digital Camera Raw Image Format |
| .peg | Peggle Game Replay Format |
| .pegn | Peggle Nights Replay Format |
| .pek | Adobe Premiere Graphic Waveform Format |
| .pekey | PhysicsEditor Key |
| .pel | IBM Forms Log |
| .pem | Privacy Enhanced Mail Security Certificate Format |
| .pen | Corel PaintShop Photo Pro Enamel Presets Format |
| .pep | TurboProject Project Format |
| .peq | Corel WordPerfect Program Editor Print Queue |
| .per | Age Of Empires Personality Format |
| .perfmoncfg | Microsoft Windows Performance Monitor Configuration Format |
| .perl | Perl Source |
| .perspective | Xcode Project Related |
| .perspectivev3 | Xcode Project Related |
| .pes | Brother Embroidery File Format |
| .pet | Puppy Linux Install Package Format |
| .pex | Merak Peep Data Format |
| .pez | Prezi Desktop Transfer Format |
| .pf | Windows Prefetch Format |
| .pf0 | SmartWare Project Source Code |
| .pf1 | SmartWare Project Source Code |
| .pf2 | Canon Picture Style Editor Picture Style |
| .pf3 | SmartWare Project Source Code |
| .pf4 | SmartWare Project Source Code |
| .pf? | SmartWare Project Source |
| .pfa | Printer Font ASCII Format |
| .pfb | Printer Font Binary Format |
| .pfc | AOL Personal Filling Cabinet |
| .pfd | Micrografx Optimal Process Flow Diagram Format |
| .pff | NovaLogic Game Archive Format |
| .pfg | JEEPersDX Configuration Format |
| .pfi | Panorama Factory Bitmap Image Format |
| .pfk | XTreePro Programmable Function Keys |
| .pfl | PDFill Project Format |
| .pfm | Printer Outline Metric Font Format |
| .pfo | Pismo File Mount Audit Package |
| .pfp | Panorama Factory Project |
| .pfr | Corel PaintShop Photo Pro Frame Format |
| .pfs | Image Studio Picture File Format |
| .pfsx | ELAN Document |
| .pft | Corel WordPerfect Temporary |
| .pfv | PhotoFiltre Studio Data Format |
| .pfx | Certificate Format |
| .pf_ | Encore Compressed |
| .pg | Image PrintFox / PageFox |
| .pga | PowerGREP Action |
| .pgal | My Pictures 3D Album Gallery |
| .pgb | Rayman 2 |
| .pgc | Portfolio Graphics Compressed Image Format |
| .pgd | Pretty Good Privacy PGPdisk Image Format |
| .pgdata | URL Melter Data |
| .pge | PocketGrandmaster Game Engine |
| .pgf | Progressive Graphics Format |
| .pgi | Video Recording Format |
| .pgl | PowerGREP Library |
| .pgm | Portable Graymap File Format |
| .pgn | Portable Game Notation Format |
| .pgo | Papagayo |
| .pgp | Pretty Good Privacy Encrypted Format |
| .pgpf | Password Generator Password Format |
| .pgr | PowerGREP Results |
| .pgs | DALiM LiTHO Vector Page |
| .pgt | Pokémon Gift Format |
| .pgw | Map Data |
| .pgx | Visual Basic Binary Property Page Format |
| .pgz | StreamLync Download Archives |
| .ph | Perl Header Format |
| .phar | PHP Extension And Application Repository Archive Format |
| .phb | ArcSoft PhotoBase Album Format |
| .phc | Home Embroidery |
| .phd | Punch! Software CAD Plan Format |
| .phe | WinChess Game Record |
| .phi | SPOCK PhiMap |
| .phj | PhCNC Project |
| .phl | Kindle Popular Highlights Format |
| .phm | Pro Home Manager Data Format |
| .phn | Algodoo Phun Phunlet |
| .pho | Gerber Photoplot Format |
| .photolibrary | Apple IPhoto Digital Photo Library |
| .photoshow | Roxio PhotoShow Project |
| .php | PHP Script Or Page |
| .php1 | PHP1 Auto |
| .php2 | PHP Version 2 Script (HyperText PreProcessor) |
| .php3 | PHP Version 3 Script Format |
| .php4 | HTML Page With PHP (HyperText PreProcessor) |
| .php5 | PHP Script Version 5 (HyperText PreProcessor) |
| .PHPEditProject | Project From PHPEdit Solution |
| .PHPEditSolution | PHPEdit Project Solution |
| .phps | PHP Script Source Code |
| .phpt | PHP Test Suite |
| .phr | Adobe RoboHelp Phrase Format |
| .phs | XtalView Phase |
| .pht | Partial Hypertext |
| .phtm | PHP Web Page Format |
| .phtml | PHP Web Page |
| .phv | Husqvarna Viking Data |
| .phw | PhotoWebber Session |
| .phy | Spicemod Asic Format |
| .phya | Marathon 2 Aleph One Physics Format |
| .phz | Phun Compressed Phunlet Format |
| .pi | Bitmap Image |
| .pi$ | Microsoft Compressed PIF |
| .pi1 | Atari Degas Bitmap Image |
| .pi2 | Portrait Innovations High Resolution Image Format |
| .pi3 | Atari Degas Image |
| .pi4 | Atari Degas Image Format |
| .pi5 | Atari Degas Image Format |
| .pi6 | Atari Degas Image Format |
| .pia | PanaVue ImageAssembler |
| .pib | Platform Independent Binary |
| .pic | Picture Format |
| .picio | PIXAR Picture |
| .pickle | Python Pickle Format |
| .picnc | Houdini 3D Compositing Image Format |
| .picon | Personal Icon |
| .pics | Apple Mac PICT Drawing Sequence |
| .pict | Bitmap Graphics File Format |
| .pict1 | Apple QuickDraw Picture |
| .pict2 | Apple Macintosh QuickDraw/PICT Bitmap Graphics Format |
| .pictclipping | Picture Clipping Format |
| .pictor | PCPaint Image |
| .pid | Unix Process ID Format |
| .pidb | Parser Information Database |
| .pie | Glove Programmable Input Emulator Format |
| .pif | Microsoft Windows Program Information Format |
| .pig | Game Archive |
| .pigm | Indigo Renderer Compressed Material Format |
| .pigs | Indigo Renderer Compressed Scene Format |
| .pih | Karrigell Python HTML |
| .pik | Protel 99 PIK |
| .pika | Pika Software Builder Project Format |
| .pil | CMA Microdialysis Trend Data |
| .pim | PixMaker Project Format |
| .pima | Adobe Application Manager Package |
| .pimx | Adobe Photoshop |
| .pin | ArchiCAD Format |
| .pinstall | Google Picasa |
| .pio | Pro Tools I/O Settings Format |
| .pip | Microsoft Office Personalized Settings Format |
| .pipd | PIPE-FLO Piping System Design Format For The Demo Only Format |
| .pipe | PIPE-FLO Professional Piping System Project Design Format |
| .pipl | Adobe Photoshop SDK Samplecode Colorpicker |
| .piq | Piped Technology Information Query |
| .piqt | Apple QuickTime Still |
| .pis | PS2DIS Project Format |
| .pit | PackIt For Mac Compressed Archive Format |
| .piv | Pivot Stickfigure Animator Animation Format |
| .piw | PI ProcessBook Display Definition |
| .pix | Standard Windows Bitmap Image (also OS/2) |
| .pixadex | CandyBar Pixadex Icon Format |
| .pixar | PIXAR Image |
| .piz | Renamed ZIP Format |
| .pj | Project64 Game Progress Format |
| .pj1 | Project64 Save |
| .pj2 | XPlan Document Format |
| .pj4 | Electric Quilt |
| .pj5 | Davka Hebrew Document |
| .pjb | IBM InfoSphere Information Server Manager |
| .pjc | Master Genealogist |
| .pjd | Portfolio Exported Categories |
| .pjf | IAddress Postal Job |
| .pjg | PackJPG Lossless JPEG Compression |
| .pjl | ProCite Term Lists And Journal Title Lists |
| .pjm | XPlan Project Model |
| .pjpeg | JPEG Image |
| .pjpg | JPEG Image |
| .pjr | DVDx Project |
| .pjs | Phoenix Japanimation Society Subtitle Format |
| .pjt | Visual FoxPro Associated Memo Format |
| .pjunoxl | TAL-U-NO-LX Audio Preset |
| .pjx | Visual FoxPro Project |
| .pk | Adobe Audition Graphical Waveform Format |
| .pk1 | XS Game |
| .pk2 | Silkroad Online Game Data Format |
| .pk3 | Id Tech 3 Engine Resource Format |
| .pk4 | Doom 3 Engine Game Data Format |
| .pk5 | Enemy Territory Quake Wars 23rd Century Warfare |
| .pk7 | ZDoom 7-zip Game Archive |
| .pka | Packet Tracer Practice Activity Format |
| .pkb | Oracle PL/SQL Package Body Format |
| .pkcs12 | Personal Information Exchange |
| .pkd | Turbo Pascal DOS Compressed Batch |
| .pkey | PowerKey Encrypted Format |
| .pkf | Adobe Audition Graphical Waveform Format |
| .pkg | Apple MAC OS X Installer Format |
| .pkgdef | Microsoft Visual Studio Shell |
| .pkgundef | Microsoft Visual Studio Shell |
| .pkgx | Configuration Manager Prestage Content |
| .pkh | Oracle PL/SQL Package Format |
| .pkk | PuTTYgen Private Key |
| .pkl | Exchange Migration Wizard Packing |
| .pkm | Pokemon Saved Game Data Format |
| .pkmdl | Painkiller Overdose Game |
| .pkp | Privacy Killer Plug-in Manager |
| .pkpass | Apple Passbook Pass Format |
| .pkr | Pretty Good Privacy Public Keyring |
| .pks | Oracle PL/SQL Package Specification Format |
| .pkt | Packet Tracer Network Simulation Format |
| .pkx | Rational XDE |
| .pky | PockeTTY Security Certificate |
| .pkz | Kart Racing Pro Track |
| .pl | Perl Script Language Source Code Format |
| .pl0 | 3D Home Architect Foundation Floor Plan Format |
| .pl1 | 3D Home Architect Room Plan Format |
| .pl2 | 3D Home Architect Second Level Floor Plan Format |
| .pl3 | Harvard Chart Palette |
| .pl4 | Micrografx Designer Graphic Palette |
| .pla | ArchiCAD Archive Project Format |
| .plan | Calligra Plan Document |
| .planner | Gnome Planner Format |
| .plantuml | PlantUML |
| .player | Metro 2033 Save Game |
| .playlist | PowerDVD PlayList Format |
| .playmission | MissionPlayer Game Format |
| .playset | Souptoys Playset Format |
| .plb | FoxPro Library |
| .plc | PL/B Source Format |
| .pld | PhotoLine Image Document |
| .ple | Messenger Plus! Live Encrypted Log Format |
| .plexapp | Plex Package |
| .plf | InterVideo WinDVD Playlist Format |
| .plg | Microsoft Developer Studio Build Log Format |
| .plgx | KeePass Optional Plugin Format |
| .plh | Corel PaintShop Photo Pro Presets |
| .pli | PL/I Program Source Code Format |
| .plib | SAM Dirichlet Mixture Prior Library |
| .plist | Apple Property List XML Format |
| .plj | Plus 2D Job |
| .plk | COREX Part-of-speech Tag |
| .pll | CA Clipper 5 Prelinked Library |
| .plm | DisorderTracker2 Module |
| .plmxml | PLM XML UGS |
| .pln | ArchiCAD Solo Project Format |
| .plo | HP Graphics Language Plotter |
| .plot | Vector Graphics |
| .plp | Messenger Plus! Sound Pack |
| .plproj | Adobe Prelude Project |
| .plq | TAK 2000 Heat Rate Plot |
| .plr | Game Player Format |
| .plre | Coconut Queen Game |
| .pls | Playlist Format |
| .plsc | Live Messenger Script Pack |
| .plsk | Microsoft Windows Live Messenger Skin Pack |
| .plst | SmartMusic Playlist Format |
| .plsx | Xtreamer Internet Radio Playlist |
| .plt | HP Graphics Language Plotter Format |
| .plt0 | Nintendo Wii Color Palette |
| .pltcfg | MicroStation Printer Driver Configuration |
| .pltn | Appearance Manager Platinum |
| .pltsuite | Safari Page Load Test Suite Format |
| .plugin | Plugin Format |
| .plw | PicoLog Data Format |
| .plx | PERL Programming Language Script Format |
| .ply | Polygon Format |
| .plz | Lotus Freelance Presentation |
| .pm | Perl Code Script Module |
| .pm! | Pegasus Mail Address Book |
| .pm$ | Pegasus Mail Temporary |
| .pm1 | Pegasus Mail Secondary Address Book Index |
| .pm2 | Pegasus Mail Uid Information |
| .pm3 | Adobe PageMaker 3 Document Format |
| .pm4 | Adobe PageMaker 4 Document |
| .pm5 | Adobe PageMaker 5 Document Format |
| .pm5f | Adobe PageMaker For Mac |
| .pm6 | Adobe PageMaker Document Format |
| .pm7 | Adobe PageMaker 7 Document |
| .pm? | PageMaker Document |
| .pma | Microsoft Windows Performance Monitor Data |
| .pmatrix | Priority Matrix Project Format |
| .pmb | Polar Uplink Tool Bitmap |
| .pmc | Windows Performance Monitor Chart Settings Format |
| .pmd | Adobe PageMaker Document Format |
| .pmdh | Pegasus Mail For Mac |
| .pme | Pegasus Mail Filter Rule Files |
| .pmf | ESRI Map Format |
| .pmg | Adobe Pagemaker Group Format |
| .pmi | Pegasus Mail Message Folder Index |
| .pmj | Pegasus Mail WinPMail State Format |
| .pmjx | 3D Digital Scanner |
| .pmk | Pegasus Mail Keyboard Setting |
| .pml | PADGen Program Information Format |
| .pmlz | Zipped Palm Markup Language Format |
| .pmm | Pegasus Mail Mail Message Folder |
| .pmn | Pegasus Mail Annotation |
| .pmo | Pegasus Mail Saved Message Format |
| .pmp | AutoCAD Plotter Model Parameters Format |
| .pmpd | Panasonic Camcorder Extra |
| .pmppkg | Pegasus Mail Preferences Package |
| .pmq | Windows Embedded Studio Target Analyzer Information Format |
| .pmr | Microsoft Windows Performance Monitor Report |
| .pms | Pegasus Mail Signature |
| .pmt | Adobe PageMaker Template |
| .pmu | Pegasus Mail Keyboard Macro |
| .pmv | PlanMaker Spreadsheet Template Format |
| .pmw | PlanMaker 97 Spreadsheet |
| .pmx | Pegasus Mail Outgoing Message |
| .pmz4 | Power Music Backup Archive |
| .pn | Powernoodle Format |
| .pn3 | Harvard Printer Driver |
| .pna | PhatNoise Music Manager Audio Format |
| .pnach | PCSX2 Cheat Format |
| .pnc | IBM Voice Type Languages Scripts Data |
| .pnc1 | Norton Utilities |
| .pnch | RealPlayer For Mac Channel |
| .pnd | Pegasus Mail Connection Information |
| .pndd | Norton Disk Doctor |
| .pnde | Norton Utilities |
| .pne | ArchiCAD 9 Education Format |
| .pnf | Microsoft Windows Precompiled Setup Information Format |
| .pnfd | Norton FileSaver Data |
| .pnfv | Norton FileSaver Volume |
| .pnfx | Norton FileSaver |
| .png | Portable Network Graphic Format |
| .png8 | 8bit Portable Network Graphics |
| .pngt | Apple Macintosh Paint Image |
| .pnh | Project ROME Plug-in Archive |
| .pni | Popnoggin Image Format |
| .pnl | TopSolid Nesting Module |
| .pnm | Portable Anymap Bitmap Graphic Format |
| .pnnu | Norton Utilities |
| .pno | Microsoft Windows 8 Piano Song Format |
| .pnp | Pegasus Mail POP3 Server Side Filter Rule |
| .pnq | ICQ Ifile |
| .pnra | RealPlayer Filente Fippra |
| .pnrm | RealPlayer For Mac |
| .pns | Pegasus Mail Formatted Signature Format |
| .pnsd | Norton Speed Disk |
| .pnst | RealAudio Preferences |
| .pnt | Apple MacPaint Format Graphic Format |
| .pntg | Apple Macintosh MacPaint Bitmap Graphics |
| .pnue | Norton UnErase |
| .pnv | Pegasus Mail Stored Searches |
| .pnwi | Norton Wipe Info |
| .pnx | Pegasus Mail RTF Version Of Queued And Draft Message |
| .pnz | Panorama Database Set Format |
| .po | Disk Image Format |
| .poa | FiFa World Cup Game Data Fe Art Legalscr |
| .pob | Punch! CAD 3D Graphics |
| .pobi | Kindle Store Magazine Ebook Format |
| .pobj | Photo Pos Pro Vector Object Format |
| .poc | Pocomail PocoScript |
| .pod | Perl POD-formated Text |
| .pof | Descent Robot Definition Format |
| .pog | Descent 2 Texture Modification Format |
| .poi | Magellan Maestro Point Of Interest Format |
| .pok | ZX Spectrum Emulator Poke |
| .pol | InnovMetric Software 3D Polygon Models Format |
| .polarbowlersavedgame | Polar Bowler Saved Game |
| .polargolfersavedgame | Polar Golfer Saved Game |
| .policy | Java Policy |
| .poly | RMCProfile |
| .polys | Ribbons Polys |
| .pom | Maven Build Format |
| .poo | On-Line Game Protected |
| .pool | TeX Messages |
| .pop | DBase Popup Menu Format |
| .popupskin | Miranda Pop-up Skin Settings |
| .por | SPSS Portable Format |
| .pos | IBM Lotus Notes Format |
| .post | Yahoo! Messenger Format |
| .postal | TomTom Postal Code Format |
| .pot | Microsoft PowerPoint 97 To 2003 Template Format |
| .pothtml | Microsoft PowerPoint HTML Template |
| .potm | Microsoft PowerPoint 2007/2010 Macro-enabled Open XML Template Format |
| .potmenx | Egis Encrypted PowerPoint POTM |
| .potx | Microsoft PowerPoint 2007/2010 Open XML Presentation Template Format |
| .pou | PLCEdit Program Organisation Unit |
| .pov | Persistence Of Vision Raytracer Graphic Format |
| .pow | Microsoft Windows XP Power Schema |
| .pox | Autoslew Sequence |
| .poz | Poser For Mac |
| .pp | Pocket Physics Saved Data Format |
| .pp2 | Poser Prop Format |
| .pp3 | PlanetPress Suite Form |
| .pp4 | Micrografix Picture Publisher Bitmap Graphics Format |
| .pp5 | Micrografx Picture Publisher 5 Bitmap Format |
| .pp7m | Entrust Entelligence Security Provider Password-encrypted |
| .ppa | Microsoft PowerPoint 97 To 2003 Add-in Format |
| .ppam | Microsoft PowerPoint 2007/2010 Macro-enabled Open XML Add-in Format |
| .ppb | Corel WordPerfect Print Preview Button Bar |
| .ppc | UEFA Champions League Format |
| .ppcx | Adobe Presenter Audio Format |
| .ppd | Adobe PageMaker PostScript Printer Description Format |
| .ppe | S.T.A.L.K.E.R. Post-process Effector |
| .ppenc | Ashampoo Magical Security Encrypted |
| .ppf | Micrografx Picture Publisher Format |
| .ppg | Microsoft PowerPoint Presentation |
| .ppi | Microsoft PowerPoint Graphics |
| .ppj | Adobe Premiere Pro Video Editing Project Format |
| .ppk | PuTTY Win32 Telnet/SSH Client Private Key Format |
| .ppl | Free Pascal Dynamic Library Format |
| .pplz | Polar ProTrainer Training Plan |
| .ppm | Portable Pixelmap Graphic |
| .ppma | Portable Pixmap Image ASCII Graphics |
| .ppml | Personalized Print Markup Language |
| .ppmod | Papers, Please Mod Format |
| .ppm_b | Nokia PPM Flash Format |
| .ppnt | Microsoft PowerPoint For Mac Presentation |
| .ppo | Free Pascal Compiled Unit |
| .ppot | Microsoft PowerPoint For Mac Template |
| .ppp | Enfocus PitStop Preflight Profile Format |
| .ppp9 | Microsoft PowerPoint For Mac Wizard |
| .ppr | IBM Cognos PowerPlay OLAP Multidimensional Cube |
| .pps | Microsoft PowerPoint 97 To 2003 Complete Slide Show Format |
| .ppsm | Microsoft PowerPoint 2007/2010 Macro-enabled Open XML Complete Slide Show Format |
| .ppsx | Microsoft PowerPoint 2007/2010 Open XML Complete Slide Show Format |
| .ppsxenx | Egis Encrypted PowerPoint PPSX |
| .ppt | Microsoft PowerPoint 97 To 2003 Presentation Format |
| .ppt3 | Microsoft PowerPoint For Mac Presentation |
| .ppta | Articulate Presenter Presentation Resource |
| .pptenx | Egis Encrypted Powerpoint PPT |
| .ppthtml | Microsoft PowerPoint HTML Presentation Format |
| .pptm | Microsoft PowerPoint 2007/2010 Macro-enabled Open XML Presentation Format |
| .pptmhtml | Microsoft PowerPoint MIME HTML Presentation Format |
| .pptv | Microsoft PowerPoint |
| .pptx | Microsoft PowerPoint 2007/2010 Open XML Presentation Format |
| .pptxenx | Egis Encrypted Powerpoint PPTX |
| .pptxml | Microsoft Powerpoint XML Presentation |
| .ppu | Free Pascal Compiled Unit Format |
| .ppv | Microsoft Pocket PowerPoint Presentation |
| .ppw | Micrografx Picture Publisher Wizard |
| .ppx | Serif PagePlus Publication Format |
| .ppz | Microsoft PowerPoint Packaged Presentation Format |
| .ppz9 | Microsoft PowerPoint For Mac Wizard |
| .pq | Adobe Pagemaker Default Printer Style |
| .pqa | Query Application |
| .pqe | Ontrack EasyRecovery Recovered Data |
| .pqf | Corel Presentations Runtime |
| .pqhero | Puzzle Quest Saved Game Format |
| .pqi | PowerQuest Drive Image Format |
| .pqo | PhreeqcI |
| .pqw | Corel Presentations Runtime |
| .pqx | Power Quest Drive Image Index |
| .pqz | QuaSZ Palette |
| .pr | W32/Brontok-DP Worm |
| .pr0 | CheckMark Payroll Software Company Information |
| .pr1 | Packrat 4.0 Data |
| .pr2 | DBase IV Printer Driver |
| .pr3 | DBASE IV PostScript Printer Driver |
| .pr4 | Harvard Graphics Presentation |
| .pr5 | CheckMark Payroll Distribution |
| .pra | Microsoft Windows Media Adobe Premiere Plug-in Profile Format |
| .prb | PSpice PROBE Configuration Format |
| .prc | Corel Presentations Document Format |
| .prd | SoftMaker Presentations Document Format |
| .pre | Freelance Presentation Format |
| .pref | Adobe Device Central Preferences Document Format |
| .prefab | Unity Prefab Format |
| .prefpane | Mac OS X System Preference Pane |
| .prefs | Preferences Or Project Settings Format |
| .prel | Adobe Premiere Elements Project Format |
| .preset | Flare Graphic Effect Preset |
| .pretty | SAM Prettyalign Output |
| .preview7 | WindowBlinds Temporary |
| .previous | Mac OS X Address Book Backup |
| .prf | Preferences Or Profile Format |
| .prfl | Netscale User Profile |
| .prfpset | Adobe Premiere Pro Effect Preset Format |
| .prg | Program Source Format |
| .prh | Macromedia ColdFusion Studio Project |
| .pri | Qt Project Include Format |
| .printcd2 | Epson Print CD Format |
| .printerexport | Microsoft Print Migration Format |
| .prison | Prison Architect Saved Game Format |
| .prj | Project Format |
| .prjpcb | Altium Designer Project |
| .prjx | SharpDevelop Project Database |
| .prk | LucasArts Thrillville Park Format |
| .prl | Corel PaintShop Photo Pro Rough Leather Preset |
| .prm | TomTom Map Format |
| .prmdc | Adobe Premiere Pro Metadata Cache |
| .prmr | Adobe Premiere For Mac |
| .prn | Generally Printer Output Format |
| .prnx | XtraReports Report |
| .pro | Profile Format |
| .pro4 | ProPresenter Document Format |
| .pro4dvd | ProPresenter DVD Document Format |
| .pro4pl | ProPresenter Playlist Format |
| .pro4plx | ProPresenter Playlist Bundle |
| .pro4x | ProPresenter 4 Bundle Format |
| .pro5 | ProPresenter Document Format |
| .pro5dvd | ProPresenter DVD Document Format |
| .pro5pl | ProPresenter Playlist Format |
| .pro5plx | ProPresenter Playlist Bundle |
| .pro5x | ProPresenter Bundle Format |
| .procps | Gnome Desktop |
| .product | Eclipse IDE Product Settings |
| .prof | Profile |
| .profile | Bash Shell Profile Format |
| .profiles | Amaya Configuration |
| .profimail | ProfiMail Settings Format |
| .proj | Apple NeXT Interface Builder Project |
| .projdata | Microsoft Visual C# Project Data |
| .project | Eclipse IDE Project Description Format |
| .projectproperties | Alpha Five Project Properties |
| .proofingtool | Microsoft Office Proofing Tool |
| .prop | Spore Property |
| .propdesc | Microsoft Property Description Format |
| .properties | Java Properties Format |
| .propertiesjet | Eclipse IDE Template |
| .props | Microsoft Visual Studio Property Sheet Format |
| .proqc | ProPresenter Quartz Composition Format |
| .proto | Google Protocol Buffers Buffer Format |
| .provisionprofile | IOS Provision Profile |
| .provxml | Microsoft Windows Mobile Settings |
| .prp | Compressed Gimp Image Properties Format |
| .prproj | Adobe Premiere Pro Project Format |
| .prq | InstallShield Prerequisite |
| .prr | Accent OFFICE Password Recovery |
| .prs | Harvard Presentation Format |
| .prsl | Adobe Premiere Style Library |
| .prst | Adobe InDesign Printer Presets Format |
| .prt | CAD 3D Part Or Component Format |
| .prtc | OmniPage |
| .prtdot | SolidWorks Part Template |
| .prtl | Adobe Premiere Title Format |
| .prtprp | SolidWorks Part Custom Properties Tab Template |
| .pru | IBM Tivoli Storage Manager Pruned Entry |
| .prv | E-on Vue Preview Picture Format |
| .prvkr | Pretty Good Privacy Private Keyring |
| .prw | Artlantis Shader Preview Format |
| .prx | Windows Media Player Media Format |
| .prz | Lotus Freelance Graphics Format |
| .ps | Adobe PostScript Format |
| .ps1 | Windows PowerShell Format |
| .ps1xml | Microsoft Windows PowerShell Display Configuration Format |
| .ps2 | PCSX2 Memory Card Format |
| .ps2xml | Windows PowerShell |
| .ps3 | Adobe Level III PostScript Document |
| .ps7 | Corel PaintShop Photo Pro |
| .psa | Adobe Photoshop Album Format |
| .psafe3 | Password Safe Database |
| .psar | Sony PlayStation Portable Update Data Format |
| .psarc | Sony Playstation 3 Game Archive |
| .psb | Adobe Photoshop Large Document Format |
| .psc | Navicat MySQL Database Compressed Backup |
| .psc1 | Microsoft Windows PowerShell Console Format |
| .psc2 | Microsoft Windows PowerShell Script |
| .pscx | PSCAD Power System Simulation Software XML Case |
| .psd | Adobe Photoshop Graphics Format |
| .psd1 | Microsoft Windows PowerShell Format |
| .psdl | Midtown Madness 2 City Format |
| .psdownload | Apple Mac OS X PubSub Agent Enclosure Download |
| .psdx | Adobe Photoshop Touch Graphics Format |
| .pse | Adobe Photoshop Elements Project Format |
| .pseg | IBM Printer Page Segment Bitmap |
| .psess | Microsoft Visual Studio Performance Session Format |
| .pset | Adobe InDesign Format |
| .psf | ArcSoft PhotoStudio File Image Format |
| .psf1 | Sony PlayStation 1 Sound Format |
| .psf2 | Sony PlayStation 1 Sound Format |
| .psflib | Sony Playstation Sound Library |
| .psflib2 | Sony Playstation Sound Library |
| .psg | IBM AFP Page Segment Format |
| .psh | ProShow Show Format |
| .psi | PrimalScript Online Help Shortcut Format |
| .psid | Commodore 64 Tunes And Sound Effects Format |
| .psion | Psion A-law Sound |
| .psk | Unreal Engine Character Model Mesh Format |
| .psl | PSCAD Power System Simulation Library |
| .pslc | Messenger Plus! Packaged Scripts |
| .pslx | PSCAD Power System Simulation Software XML Library |
| .psm | Protracker Studio Module (sound) |
| .psm1 | Microsoft Windows PowerShell Script Module Format |
| .psmd | PrintShop Mail Document |
| .psml | Packet Summary Markup Language |
| .psmodel | Delcam Powershape |
| .psn | Post-it Notes |
| .psod | Roxio Easy Media Creator Album |
| .psp | Corel PaintShop Photo Pro Image Format |
| .pspautosave | PaintShop Pro Autosave |
| .pspbrush | Paint Shop Pro Brush Format |
| .pspcmykprofile | PaintShop Pro Profile |
| .pspd | Roxio PhotoSuite Project Format |
| .pspdeformationmap | PaintShop Pro Deformation Map |
| .pspenviromentmap | PaintShop Pro Environment Map |
| .pspframe | PaintShop Pro Frame |
| .pspgradient | PaintShop Pro Gradient |
| .pspimage | Corel Paint Shop Pro Image Format |
| .psproj | PyScripter Project |
| .pspscript | Corel Paint Shop Pro Script |
| .pspselection | PaintShop Pro Saved Selection |
| .pspshape | Paint Shop Pro Shape |
| .pspstyledline | PaintShop Pro Styled Line |
| .pspt | Apple File Exchange |
| .psptube | PaintShop Pro Tube |
| .pspworkspace | PaintShop Pro Workspace |
| .psq | Adobe Premiere Storyboards |
| .psql | AreskiCC |
| .psr | PowerSoft Report Format |
| .pss | Playstation 2 Video Game Format |
| .pssd | Roxio Creator PhotoSuite Slide Show Format |
| .pssg | EGO Engine Textures Format |
| .pst | Microsoft Outlook Personal Folder Format |
| .pstpl | Limesurvey Template Related |
| .psu | PS2 YABASIC Format |
| .psv | Sony PlayStation 2 Save Format |
| .psw | Microsoft Pocket Word Document Format |
| .psw6 | Password Depot 6 Format |
| .pswx | Password Depot Password Format |
| .psx | Sony PlayStation Game Save Format |
| .psy | Psychedelic Screen Saver Saved Settings Format |
| .psys | ZEQ2 Format |
| .psz | Compressed PostScript Format |
| .pt | Panther Project Format |
| .pt3 | Harvard Device Driver |
| .pt4 | Pro Tools 4 (16 Bit) Session |
| .pt5 | Pro Tools 5 Session |
| .pt6 | PageMaker 6 Document Template |
| .pta | NASCAR Racing 2003 Season Game |
| .ptb | Power Tab Guitar Tablature Editor Format |
| .ptc | ABBYY Finereader 5.0 Pro |
| .ptcop | PxTone Music Format |
| .ptd | Pro/ENGINEER Table |
| .ptdb | Peachtree Accounting Data |
| .pte | PicturesToExe Project |
| .ptf | Pro Tools 7.0 And Later Session Format |
| .ptg | ArtRage Project Format |
| .pth | 4th Dimension Database Windows Pathname Document |
| .pti | Punch! Professional Home Design Texture Info |
| .ptif | Pyramid Encoded TIFF Bitmap Graphics |
| .ptk | Quicken Online Data Format |
| .ptl | Python Template Language Format |
| .ptm | Microsoft MapPoint Map Format |
| .ptn | PaperPort Thumbnail Images |
| .ptn2 | PaperPort Thumbnail Cache |
| .pto | Hugin Project |
| .ptp | ACT! Modem Sync |
| .ptq | Pianoteq Extension |
| .ptr | OS/2 Cursor Image Format |
| .ptrack | SAM Predict_track |
| .pts | Pro Tools Session Format |
| .ptt | Microsoft MapPoint Template Format |
| .ptts | CASIA-OLHWDB Page |
| .ptu | Nova Logic Effects Definition |
| .ptv | MemoriesOnTV Photo Slide Show Project |
| .ptw | AutoCAD Publish To Web Settings Format |
| .ptx | NVIDIA CUDA Parallel Thread Execution Assembly Language Format |
| .ptxml | Microsoft Windows DLL XML Related |
| .pty | IBM Rational Rose 98 Properties Format |
| .ptz | E-Transcript Bundle Format |
| .pu | PlantUML |
| .pub | Microsoft Publisher Document Format |
| .pubf | Adobe PageMaker 2 |
| .pubhtml | Microsoft Publisher HTML Document |
| .pubkr | Pretty Good Privacy Public Key Ring Data |
| .pubmhtml | Microsoft Publisher Archived HTML Document |
| .pud | WarCraft Map |
| .puf | Puffer Encrypted Format |
| .pui | Foobar2000 Panels UI Configuration |
| .puma | Pumatraker |
| .pup | Sony PlayStation Update Format |
| .purblepairssave-ms | Purple Place Pair Save Game Format |
| .purbleshopsave-ms | Purple Place Shop Save Game Format |
| .purgeable | Time Machine Corrupted Backup |
| .puz | Microsoft Publisher Packed Format |
| .pv | CONSEL Output P-Value |
| .pva | PVA Video Format |
| .pvc | Panasonic VM1 Voice Format |
| .pvd | ParaView Data Object Format |
| .pve | GoBeProductive Document |
| .pvf | PageRecall |
| .pvg | Encarta World Atlas Pushpins |
| .pvi | PODBot Knowledge |
| .pvj | ProofVision Job Ticket Format |
| .pvk | Private Key Format |
| .pvl | Instalit Library Format |
| .pvm | Parallels Desktop Virtual Machine Format |
| .pvn | Desing & Print Business Edition |
| .pvpf | Pet Ville Save Format |
| .pvr | Sega Dreamcast VR Texture Format |
| .pvs | Parallels Configuration Format |
| .pvt | Pivot Stickfigure Animator |
| .pvti | Visualization Toolkit Parallel Image Data |
| .pvtp | ParaView Visualization Toolkit Parallel Polygonal Data |
| .pvtr | Visualization Toolkit Parallel Rectilinear Grid Data |
| .pvts | Visualization Toolkit Parallel Structured Points Data |
| .pvtu | ParaView Visualization Toolkit Parallel Unstructured Points Data |
| .pvu | PaleoVu Paleoenvironmental Data |
| .pvv | Power Vision WinPV |
| .pvw | Portfolio Saved View |
| .pvx | ParaView Configuration XML |
| .pvz | ProductView Packaged Structure And Drawing |
| .pw3 | Pulse Player |
| .pwa | Password Agent Encrypted Format |
| .pwc | PWC Image Format |
| .pwd | Microsoft Pocket Word Document Format |
| .pwdp | Password Pad Document |
| .pwdpl | Password Pad Lite Document |
| .pwf | Counter-Strike PODBot Waypoint Format |
| .pwi | Microsoft Pocket Word Document Format |
| .pwk | Password Keeper |
| .pwl | Microsoft Windows Password Format |
| .pwm | WM Keeper CLASSIC Purse |
| .pwn | Pawn Source Code Format |
| .pwo | WinNonlin Output |
| .pwp | Seattle FilmWorks / PhotoWorks Image Format |
| .pwr | XPower Power Report |
| .pwre | PasswordTools Data |
| .pwrep | Password Repository Format |
| .pws | Print Workshop Image Format |
| .pwt | AutoCAD Publish-to-Web Template Format |
| .pww | Patternland Weave Simulator |
| .pwz | Microsoft PowerPoint Wizard |
| .pwzip | Polyworks Compressed Archive |
| .px | Corel Paradox Primary Database Index |
| .px5 | Poker Pal Third-party Extension |
| .pxa | Pixia Color Painter Format |
| .pxb | Pixibox Picture Image Format |
| .pxc | Photodex ProShow Cache Format |
| .pxd | Pyrex Definition Format |
| .pxe | Linux, Unix Network Bootable |
| .pxf | STAR Transit Translation Project Format |
| .pxg | Pixelmator Saved Gradients Format |
| .pxi | PlexTools Disk Image Format |
| .pxicon | CandyBar Icons Package Format |
| .pxj | Roxio RecordNow Project Format |
| .pxl | Microsoft Pocket Excel Spreadsheet Format |
| .pxm | Pixelmator Graphic Format |
| .pxml | OpenPandora XML |
| .pxn | PictureWorks PhotoEnhancer Image |
| .pxp | 3D Studio Max Process Format |
| .pxr | Pixar Picture Format |
| .pxs | Pegs Picture Image |
| .pxt | Microsoft Pocket Excel Template |
| .pxv | Pixbend Media Format |
| .pxx | Encrypted Keyman Customisation |
| .pxy | Topocad |
| .py | Python Script Language Source Code |
| .pya | Microsoft PlayReady DRM Audio |
| .pyc | Compiled Python Script Source Code |
| .pyd | Python Dynamic Module Format |
| .pyg | IBM Cognos 7 |
| .pyh | IBM Cognos 7 |
| .pyi | IBM Cognos 7 |
| .pyj | IBM Cognos 8 |
| .pym | PYM Python Preprocessor Macro Format |
| .pyo | Python Compiled Format |
| .pyt | Python Declaration |
| .pyw | Python GUI Source Script Format |
| .pyx | Pyrex Source Code Format |
| .pyz | Python Zipped Executable |
| .pz2 | Poser Pose Format |
| .pz3 | Poser Scene Format |
| .pza | MGI Photosuite Album Format |
| .pzd | Pocket Zone Drawing |
| .pzf | GraphPad Prism Project |
| .pzfx | GraphPad Prism XML Project |
| .pzip | Zip Compressed Archive |
| .pzl | Jigs@w Puzzle Format |
| .pzm | GraphPad Prism Project |
| .pzo | Pizazz Plus Overlay Data |
| .pzp | Roxio PhotoSuite Project Format |
| .pzr | Poser Scene |
| .pzs | Roxio Creator PhotoSuite Slide Show Format |
| .pzt | GraphPad Prism Template |
| .pzz | Poser Compressed Scene Format |
File extensions are not normally displayed to users. To change this, go to Control Panel, select Appearance and Personalization and Folder Options. Next, select the View and find the option "Hide extensions for known file types". The option should be deselected (cleared) and confirmed with OK.
