100% Free No Upload Bulk Conversion

Bulk HDR to CR2 Converter — Free, Unlimited

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

HDR CR2  ·  ZIP
Bulk HDR → CR2 Converter
Select files, convert, download ZIP — all locally
HDR Support is coming soon — we are working on it.

Drop HDR files here or click to browse

Supports batch selection — convert hundreds of files

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

Why convert HDR to CR2?

Have you ever tried using a HDR image on a platform that doesn't support it? That's frustrating. By converting to CR2, you get a universally compatible lossless RAW file that works everywhere. This conversion processes your files entirely in your browser using WebAssembly – no upload, no server, no privacy concerns. Perfect for sensitive or large batches. The conversion itself takes seconds — the benefits last much longer.

Technical comparison: HDR vs CR2

PropertyHDRCR2
Full nameHigh Dynamic Range ImageCanon RAW 2
Compression Lossless Lossless RAW
Color depth32-bit float14-bit per channel
Transparency No No
Web support No No
Developed byRadiance / Greg Ward (1989)Canon (2004)
Max colorsfloating point4.4T
MIME typeimage/vnd.radianceimage/x-canon-cr2
Category Raster image RAW format
Year gap 15 years apart in technical development
Best for High dynamic range photography Canon DSLR professional photography

How to use — 3 simple steps

1
Select your HDR files
Drag & drop or click to choose multiple HDR 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 HDR → CR2

Startup founders converting HDR pitch deck images to CR2 for smaller files

Open-source maintainers converting HDR documentation screenshots to CR2

Conference organizers converting HDR speaker photos to CR2 for the event site

Genealogists converting HDR family archive scans to CR2 for preservation

💡 Pro tips

  • 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

Most operating systems and browsers open CR2 natively; no extra software should be required for typical use.
Each conversion from the same original HDR file produces the same result — quality doesn't degrade further as long as you always start from the original.
Canon DSLR professional photography is the most common reason people choose CR2 over HDR.
The practical limit is your device's available memory rather than a fixed number set by the tool.
Application offline!