Convert any image into PGM Portable Graymap format

Easily and directly online

You can convert several images to one PGM file.

How to convert my image to PGM Portable Graymap format?

Use simply our tool above, upload your file, and it will be converted automatically to PGM file format.

Many input formats supported

Our online service can support many image file format like jpg, png, bmp, gif...and you can convert them as you want.

Convert several images to a single PGM file?

Yes, with our tool you can upload many images, they will be merged and converted in a single PGM file in one click.

What about the quality

The final quality will depends on you original uploaded files, for that reason we will recommend you strongly to use the best image quality possible to have a good PGM result.

100% safe

All your uploaded and converted images will be deleted from our server automatically. We don't keep any image.