Convert CR2 to QOI
Convert CR2 files to QOI locally, completely free and with maximum privacy.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
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How to convert CR2 to QOI
- Drop your .cr2 files above, or click Upload Files. You can add many files at once.
- QOI is already selected as the output. Open the settings (gear icon) to fine-tune the result.
- Click Convert All. ImageMagick runs inside your browser through WebAssembly; nothing is uploaded.
- Download your .qoi files as soon as each one finishes.
What to know about CR2 to QOI conversion
- CR2 RAW files are developed with neutral default settings (white balance from the camera, no creative adjustments).
- QOI is best for very fast lossless encoding in apps and games, and opens in specialized viewers and some image editors.
CR2 vs QOI
| Feature | CR2 (Canon RAW) | QOI (Quite OK Image Format) |
|---|---|---|
| Compression | raw sensor data | lossless |
| Transparency | No | Yes |
| Animation | No | No |
| Best for | editing unprocessed Canon photos with maximum latitude | very fast lossless encoding in apps and games |
| Opens in | Lightroom, Darktable, RawTherapee and the camera maker's software | specialized viewers and some image editors |
CR2 (Canon RAW): The RAW image format produced by Canon digital cameras, preserving full sensor data.
QOI (Quite OK Image Format): A fast, simple lossless image format with compression comparable to PNG and much faster encoding.
Conversion options
- Resize by width, height or both (aspect ratio is preserved)
- Filters: grayscale, sepia, blur and sharpen
- Custom output file name
Frequently asked questions
Is it safe to convert CR2 to QOI here?
Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.
Is there a file size limit?
There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.
Can I convert several CR2 files at once?
Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.
Related conversions
Convert CR2 to other formats
- CR2 to JPG
- CR2 to PNG
- CR2 to PDF
- CR2 to WEBP
- CR2 to GIF
- CR2 to SVG
- CR2 to AVIF
- CR2 to ICO
- CR2 to TIFF
- CR2 to BMP
- CR2 to JXL
- CR2 to PSD
Convert other formats to QOI
- JPG to QOI
- PNG to QOI
- PDF to QOI
- WEBP to QOI
- HEIC to QOI
- GIF to QOI
- SVG to QOI
- AVIF to QOI
- ICO to QOI
- TIFF to QOI
- BMP to QOI
- JXL to QOI
See every CR2 converter and QOI converter, or browse the full converter directory.