100% Free
No Upload
Bulk Conversion
RAW Support
Bulk CR2 to DNG Converter — Free, No Upload
Convert multiple CR2 files to DNG instantly — all in your browser. No file limits, no watermarks, and completely private.
CR2
DNG
·
ZIP
Bulk CR2 → DNG Converter
Select files, convert, download ZIP — all locally
RAW conversion may take longer — files are processed via WebAssembly in your browser
Drop CR2 files here or click to browse
Supports batch selection — convert hundreds of files
CR2
→ DNG
ZIP
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✓ Conversion completed!
All files converted successfully. Click Download ZIP to save them.
Why convert CR2 to DNG?
convert.dynamic_reason.template_13 convert.dynamic_reason_closing.closing_6
RAW conversion may take longer — files are processed via WebAssembly in your browser
Technical comparison: CR2 vs DNG
How to use — 3 simple steps
1
Select your CR2 files
Drag & drop or click to choose multiple CR2 images. No file size restrictions.
2
Start the conversion
Click "Convert to :to" — your files are processed locally using WebAssembly. No upload, no waiting.
3
Download ZIP archive
All converted DNG files are bundled into a single ZIP. One click, everything saved.
Popular use cases for CR2 → DNG
convert.usecases_groups.group_9.0
convert.usecases_groups.group_9.1
convert.usecases_groups.group_9.2
convert.usecases_groups.group_9.3
💡 Pro tips
- RAW files process directly in your browser — no software installation needed
- Bulk convert your entire RAW session at once — drop all files together
- Use the ZIP download to get all converted files in a single click
- All processing is private — files are never uploaded to any server
Frequently Asked Questions
DNG uses lossless RAW compression. If lossy, at 85‑92% quality the loss is imperceptible. If lossless, every pixel is preserved.
No artificial limit. Browser memory is the only constraint. Files up to 500 MB work well.
Yes. The bulk converter processes all selected files sequentially. Hundreds of files possible.
Yes. Everything happens locally in your browser via WebAssembly. Files never uploaded.