How to Convert Multiple B&W Files to GBR?
1. Download and Install reaConverter
Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.
2. Load your B&W files
Open reaConverter and import your .b&w files. No file limits, no slowdowns. Add as many as you need.
Drag files into the window, use the Add Files button, or select entire folders.

3. Select GBR as output format
Select GBR as target format and pick where to save results. You can keep default settings or fine-tune the output.

4. Start B&W to GBR conversion
Hit Convert to process your files. The log window shows progress, timing, and status for every file.

Conversion complete? Your GBR files are saved to the destination folder, ready to use.





