What is PX? What Opens a PX? File Format List from WhatIs.com

File Extension

PX File Format

Image file for Pixel image editing software

PX is a file extension for an image file used with Pixel image editing software. PX files can contain image data in RGB, CMYK, grayscale, and HDR (High Dynamic Range) format, as well as layer, path, channel, mask, and selection data.  PX files can be opened and edited by Pixel image editing software.


Learn more about .PX files:

Visit the Pixel Web Site.

Read about Image Editors at ITKnowledgeExchange.com.

This was last updated in September 2010
Editorial Director Margaret Rouse

Tech TalkComment

What made you want to look up PX Image file for Pixel image editing software? Please tell us where you read or heard it (including the quote, if possible).



    Contribute to the conversation

    All fields are required. Comments will appear at the bottom of the article.