Convert a4r to pnm Online: a4r2pnm

You can use Tom's Editor to easily convert images from
Anime 4ever .A4R to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

A4R

Anime 4ever is an image format with extension A4R.

PNM

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.