Free PGX to PSB Converter

Convert PGX 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

PGX

Portable Gray Map

Portable Gray Map (PGM) is a file format for grayscale images. It is a lowest common denominator grayscale file format that allows images to be exchanged between platforms.

Main usage

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

Main features

8-bit grayscale
lossless compression
small file size

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