How to Convert Multiple FIT Images to JPEG?
1. Download and Install reaConverter
Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required. reaConverter also includes editing tools: resize, crop, rotate, and more.
2. Load your FIT files
Launch reaConverter and load the FIT files you want to convert. Add a few files or thousands, batch processing handles them all.
Drag-and-drop FITs directly into reaConverter or use the folder browser to load entire directories.

3. Select JPEG as output format
Set JPEG as output format and select where to save your converted files. Customize quality settings if needed.

4. Start FIT to JPEG conversion
Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Your converted JPEG files will appear in the destination folder as soon as processing completes.
FIT to JPEG: what carries over and what does not
FIT stores 32-bit greyscale covering the full dynamic range of the scan, and JPEG shows 8 bits. The conversion applies a window level, so what ends up visible depends on the window you choose. Decide separately whether patient metadata should be copied to the output or stripped from it. One FIT file can hold several pages or frames, while JPEG holds one image each. reaConverter writes a separate output file per page and numbers them, so a single input can produce a whole folder of results.







