Convert PGM to APNG
Convert PGM pictures to APNG format, edit and optimize pictures online and free.
The PGM which stands for Portable Gray-Map is a simple structured grayscale raster image format designed by Jef Poskanzer in the 1980s. It was designed to easily exchange binary images between different platforms.
Choose any PGM picture from your computer, or drag & drop a PGM file onto this page.
Choose any PGM to APNG converter tools for a customized conversion, and click Convert.
Wait a few moments for the converter to complete its job, then download your APNG file.
To change PGM format to APNG, upload your PGM file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PGM file. Click on the convert button and wait for the convert to complete. Download the converted APNG file afterward.