PS7 is a document file format associated with Corel PaintShop Pro. PS7 format is not as popular as its Adobe Photoshop counterpart, and thus are seldom encountered.

In order to access data store in PS7 files a Corel PaintShop Pro installation must be present on user’s computer (PaintShop Pro is a paid software, but a 30-day free trial version is available).Corel PaintShop Pro is an advanced raster image editing software popular among visual artist and photographers.