1. Click "Choose Files" button and select your PFM files you would like converted.
2. Click on the “Convert to G4” button to start the conversion.
3. When the status change to “Done” click the “Download G4” button
To convert in the opposite direction, click here to convert from G4 to PFM
PFM (Pixel Format Metafile) is an image format designed for HDR images that uses either per-pixel RGB structures or instructions for representing grayscale tones. PFM was first developed by Jef Poskanzer during the mid 1980s, released along with his Netpbm (Netpixel Bitmap Manager) toolkit and PFM files begin with two byte magic numbers specifying whether they contain PBM, PGM, or ...
G4 Image Format is used for lossless compression of black-and-white images that maintain high-quality results, commonly found in TIFF files for fax machines. G4 treats pictures like black dots and lines on an empty page - the more black dots and lines there are, the smaller your file will be. ...
Upload a PFM file, click "Convert", and use additional options to quickly modify its contents before downloading the final G4 file after processing has completed.
Our PFM to G4 converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100%% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.