How to Convert Multiple FITS Images to TGA?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting FITS files in under two minutes. You can also resize, crop, and adjust images during conversion.
2. Load your FITS files
Add your FITS files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.
Browse for files, drag them in, or add entire folders at once. reaConverter queues everything automatically.
3. Select TGA as output format
Pick TGA as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.
4. Start FITS to TGA conversion
Start the conversion with one click. reaConverter handles everything and notifies you when it's done.
When the batch finishes, your TGA files are ready in the destination folder you chose earlier.
Before you convert FITS to TGA
FITS stores 32-bit greyscale covering the full dynamic range of the scan, and TGA 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 FITS file can hold several pages or frames, while TGA 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.
