Tom's Editor BLOG

Convert pnm to apng Online: pnm2apng

You can use Tom's Editor to easily convert images from
Portable aNy Map .PNM to Portable Network Graphics .APNG.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor


PNM images are uncompressed 24 bit RGB images. Can cannot store Alpha channel. PNM images come in 2 types: binary and text. Especially popular on Linux.


Portable Network Graphics is an image format with extension APNG.