Free PGM to PSB Converter

Convert PGM to PSB for free and online, easily convert your image file without needing to download any software or pay any fees

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Maximum file size 200 MB

PGM

Portable Gray Map

Portable Gray Map (PGM) is a file format for grayscale images. It is a lowest common denominator grayscale file format that most image processing programs can read and write.

Main usage

PGM is used for storing images such as X-ray images, medical images, and other scientific images.

Main features

8-bit grayscale
1-bit black and white
24-bit RGB color

PSB

Photoshop Big

Photoshop Big (PSB) is an image file format created by Adobe Photoshop that supports files up to 300,000 pixels in either dimension, and up to 4 exabytes in size.

Main usage

PSB files are used for large images, such as digital photographs, digital artwork, and digital paintings.

Main features

Supports files up to 300,000 pixels in either dimension
Supports up to 4 exabytes in size
Compatible with Adobe Photoshop