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PGM Grayscale Converter

Convert any image into PGM
Portable Graymap format

Easily and directly online - JPG to PGM & more

Convert your images to PGM Portable Graymap format. Perfect for grayscale image processing and Unix/Linux systems.

JPG to PGM PNG to PGM BMP to PGM GIF to PGM TIFF to PGM

Drag & drop or click to upload

Supports: JPG, PNG, GIF, BMP, TIFF, SVG, and more

Converting your image to PGM format... Please wait

This may take a few seconds

How to convert my image to PGM?

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

Many input formats supported

Our online service can support many image file formats like JPG, PNG, BMP, GIF, and you can convert them as you want to PGM grayscale.

Convert several images to a single PGM file

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

What about the quality?

The final quality will depend on your original uploaded files. We strongly recommend using the best image quality possible for the best PGM result.

100% safe & secure

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