How to Convert Multiple GBR Files to TIFF?
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 GBR files
Add your GBR 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 TIFF as output format
Pick TIFF as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

4. Start GBR to TIFF conversion
Start the conversion with one click. reaConverter handles everything and notifies you when it's done.

When the batch finishes, your TIFF files are ready in the destination folder you chose earlier.
GBR to TIFF: what to expect from the conversion
GBR describes geometry rather than pixels, so it has no inherent resolution. The conversion renders it at whatever size you choose, and that choice is final: enlarging the TIFF afterwards will not recover the sharpness. Set the output dimensions or DPI before converting, not after.










