Easily convert PGM (Portable GrayMap) images to HEIF (High Efficiency Image Format) online for modern, efficient storage.
We delete uploaded files instantly and converted ones after 1 hours. No one has access to your files and privacy is 100% guaranteed.
Just drop your files on the page, choose an output format and click "Convert" button. We aim to do all conversions in under 1-2 minutes.
All conversions take place in the cloud and will not consume any capacity from your computer.
Upload your PGM file using the form above.
Wait for the conversion to complete.
Download your HEIF file instantly!
HEIF is a modern image format offering high compression and image quality, widely used on mobile devices.
Yes, HEIF can support transparency and animations.