100% Free No Upload Bulk Conversion RAW Support

Bulk DNG to CR2 Converter — Free, No Upload

Convert multiple DNG files to CR2 instantly — all in your browser. No file limits, no watermarks, and completely private.

DNG CR2  ·  ZIP
Bulk DNG → CR2 Converter
Select files, convert, download ZIP — all locally
RAW conversion may take longer — files are processed via WebAssembly in your browser

Drop DNG files here or click to browse

Supports batch selection — convert hundreds of files

DNG → CR2 ZIP
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Converting 0 / 0
✓ Conversion completed! All files converted successfully. Click Download ZIP to save them.

Why convert DNG to CR2?

Introduced in 2004 by Adobe, DNG was great for its time. But CR2 (created in 2004 by Canon) offers lossless RAW compression and 14-bit per channel – a massive leap forward. This conversion processes your files entirely in your browser using WebAssembly – no upload, no server, no privacy concerns. Perfect for sensitive or large batches.

RAW conversion may take longer — files are processed via WebAssembly in your browser

Technical comparison: DNG vs CR2

PropertyDNGCR2
Full nameDigital NegativeCanon RAW 2
Compression Lossless RAW Lossless RAW
Color depth16-bit per channel14-bit per channel
Transparency No No
Web support No No
Developed byAdobe (2004)Canon (2004)
Best for Universal RAW — open standard by Adobe Canon DSLR professional photography

How to use — 3 simple steps

1
Select your DNG files
Drag & drop or click to choose multiple DNG 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 CR2 files are bundled into a single ZIP. One click, everything saved.

Popular use cases for DNG → CR2

Web developers optimizing image assets – convert DNG to CR2 for faster page loads

Graphic designers preparing files for clients who don't have DNG-compatible software

Photographers transitioning from RAW (DNG) to a web-ready format (CR2)

Anyone building a website and wanting the best performance/quality balance (CR2)

💡 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

Typically 60-90% smaller for lossy CR2, or 20-40% for lossless CR2 compared to uncompressed DNG.
CR2 is supported by all modern browsers (Chrome, Firefox, Safari, Edge) if web_support is true. Check caniuse.com otherwise.
Only the first frame of animated GIF will be converted to CR2. For animation, use GIF or WebP.
CR2 supports transparency? If yes, preserved. If not, transparent areas become white/black. Use PNG for transparency.
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