100% Free No Upload Bulk Conversion

Bulk HDR to CR2 Converter — Free, No Upload

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

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✓ 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.

Technical comparison: HDR vs CR2

Property	HDR	CR2
Full name	High Dynamic Range Image	Canon RAW 2
Compression	Lossless	Lossless RAW
Color depth	32-bit float	14-bit per channel
Transparency	No	No
Web support	No	No
Developed by	Radiance / Greg Ward (1989)	Canon (2004)
Best for	High dynamic range photography	Canon DSLR professional photography

How to use — 3 simple steps

Select your HDR files

Drag & drop or click to choose multiple HDR images. No file size restrictions.

Start the conversion

Click "Convert to :to" — your files are processed locally using WebAssembly. No upload, no waiting.

Download ZIP archive

All converted CR2 files are bundled into a single ZIP. One click, everything saved.

Popular use cases for HDR → CR2

Make your HDR images viewable on any device – convert to CR2

Stop dealing with 'unsupported format' errors – use CR2 instead of HDR

Batch rename and convert your HDR collection to CR2 for a unified library

Improve your website's Google PageSpeed score by serving CR2 images

💡 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

Typically 60-90% smaller for lossy CR2, or 20-40% for lossless CR2 compared to uncompressed HDR.

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.

Bulk HDR to CR2 Converter — Free, No Upload

Why convert HDR to CR2?

Technical comparison: HDR vs CR2

How to use — 3 simple steps

Popular use cases for HDR → CR2

💡 Pro tips

Frequently Asked Questions

How much smaller will my HDR file become after converting to CR2?

Which browsers support CR2 images?

Can I convert animated HDR files?

What happens to transparent areas when converting HDR to CR2?

Other conversions from HDR

Convert other formats to CR2