PPM to PGM Converter
Free online conversion from PPM file to PGM
Portable Pixmap Format
Is a 24-bit graphics file which stores images in color using a pixel range of 0 to 65536.
Portable Gray Map File Format
An image format that stores greyscale images saved in the portable grey map format.
Steps to Convert PPM to PGM
Drag and drop your PPM image file(s) into the blue box or click "choose a file" to select from your computer.
Review each file to check if it is indeed the one you want to convert. If not click the trash button and select a new one.
Click the convert button. Your file(s) will begin to upload and the status of the conversion process will be shown.
Once the conversion process is complete a list of your new PGM's will appear. Click the "download" link to save the file to your device.