100% Free No Upload Bulk Conversion RAW Support

Bulk CR2 to HEIC Converter — Free, No Upload

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

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

Why convert CR2 to HEIC?

Have you ever tried using a CR2 image on a platform that doesn't support it? That's frustrating. By converting to HEIC, you get a universally compatible lossy file that works everywhere. Converting CR2 RAW images to HEIC applies essential post‑processing: white balance, demosaicing, and tone mapping. The result is a standard image ready for printing or further editing in any software.

Lossy compression introduces minor quality loss — set quality to 90%+ to minimize
RAW conversion may take longer — files are processed via WebAssembly in your browser

Technical comparison: CR2 vs HEIC

PropertyCR2HEIC
Full nameCanon RAW 2High Efficiency Image Container
Compression Lossless RAW Lossy
Color depth14-bit per channel10-bit HDR
Transparency No Yes
Web support No No
Developed byCanon (2004)Apple / MPEG (2017)
Best for Canon DSLR professional photography iPhone photos — efficient storage

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 HEIC files are bundled into a single ZIP. One click, everything saved.

Popular use cases for CR2 → HEIC

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

Graphic designers preparing files for clients who don't have CR2‑compatible software

Photographers transitioning from RAW (CR2) to a web‑ready format (HEIC)

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

💡 Pro tips

  • Set quality to 85‑92% for the best balance between file size and visual quality
  • 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

Frequently Asked Questions

HEIC uses lossy 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.
Applicazione offline!