How to Convert Multiple CR2 Images to GLB?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting CR2 files in under two minutes. Apply image edits like resize, crop, or color adjustment while converting.
2. Load your CR2 files
Launch reaConverter and load the CR2 files you want to convert. Add a few files or thousands, batch processing handles them all.
Drag files into the window, use the Add Files button, or select entire folders.

3. Select GLB as output format
Select GLB from the output format list and set your destination folder. You can also adjust quality and compression settings.

4. Start CR2 to GLB conversion
Hit Convert to process your files. The log window shows progress, timing, and status for every file.

Conversion complete? Your GLB files are saved to the destination folder, ready to use.
How CR2 and GLB differ in practice
CR2 files hold unprocessed sensor data, so white balance and exposure are still adjustable. Converting to GLB bakes those decisions into the pixels, and highlight recovery is no longer available afterwards. Set white balance and exposure before the run rather than after. CR2 is made of pixels and GLB is a geometry format, so the two describe images in fundamentally different ways. Check the result before sending it downstream: what matters is whether the output contains editable geometry or a picture placed inside a GLB container, and that determines whether a CAD or design tool can work with it.







