How to Convert Multiple SR2 Images to PDF?
1. Download and Install reaConverter
reaConverter is a standalone Windows app — download, install, and start converting SR2 files in under two minutes. You can also resize, crop, and adjust images during conversion.
2. Load your SR2 files
Add SR2 files to reaConverter. One file or a thousand, the process is the same. Everything runs locally on your machine.
Drag-and-drop SR2s directly into reaConverter or use the folder browser to load entire directories.

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

4. Start SR2 to PDF conversion
Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Your converted PDF files will appear in the destination folder as soon as processing completes.
How SR2 and PDF differ in practice
SR2 files hold unprocessed sensor data, so white balance and exposure are still adjustable. Converting to PDF 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. PDF is a page format, so each SR2 image is placed on a page rather than converted into something else. Two settings decide how the result looks: the DPI, which fixes how large the image sits on the page, and whether a batch becomes one file per image or a single merged document. reaConverter can do either.








