How to Convert Multiple JFIF Images to PGM?
1. Download and Install reaConverter
reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately. Built-in editing tools let you resize, crop, or watermark as you convert.
2. Load your JFIF files
Load your JFIF files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.
Select JFIFs from a folder or drag-and-drop them directly into the reaConverter window.

3. Select PGM as output format
Choose PGM for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

4. Start JFIF to PGM conversion
Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

After processing, find all your new .pgm files in the output location. The log shows details for each conversion.









