Fast and simple conversion of PNM (Portable AnyMap) images to HEIF (High Efficiency Image Format) online for modern compression and storage.
⭐ 5 average from 15 votes.
Once your converted file is successfully downloaded, both the original and converted versions are permanently removed from our system without delay.
Simply drag and drop your documents onto the page, select your output format and click >>Convert<<. Most files are processed within 1 or 2 min, thanks to our fast cloud-based system — no strain on your device is resources at all.
All conversions are performed in the cloud and you do not use computer capacity.
Upload your PNM file using the form above.
Wait for the conversion to complete.
Download your HEIF file instantly!
HEIF (High Efficiency Image Format) is a modern image format that offers excellent compression and quality, often used on mobile devices.
HEIF reduces file sizes significantly while maintaining high image quality, ideal for storage and sharing.