How to Convert Multiple CR3 Images to DCX?
1. Download and Install reaConverter
First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed. You can also resize, crop, and adjust images during conversion.
2. Load your CR3 files
Launch reaConverter and load the CR3 files you want to convert. Add a few files or thousands, batch processing handles them all.
Browse for files, drag them in, or add entire folders at once. reaConverter queues everything automatically.

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

4. Start CR3 to DCX conversion
Start the conversion with one click. reaConverter handles everything and notifies you when it's done.

When the batch finishes, your DCX files are ready in the destination folder you chose earlier.









