CR2 vs QOI — Comparison & Free Converter
Fast, instant CR2 (CANON) to QOI conversion. No signup required. Just drop your .cr2 file and get .qoi in seconds.
Batch Settings
About CR2 (CANON) to QOI Conversion
CR2 or QOI — which format should you use? The answer depends on your needs. Here's a quick breakdown.
CR2 is Canon's RAW photo format containing unprocessed sensor data for maximum editing flexibility. It has limited platform support. QOI is a widely used file format. It has common platform support.
So when should you convert CR2 to QOI? This conversion is ideal when you When you need a QOI file. This conversion helps you convert between formats quickly.
Converting CR2 to QOI maintains high quality with CocoConvert's optimised encoder settings.
If you've decided QOI is the right choice, CocoConvert makes the conversion effortless. Upload your .cr2 file, pick QOI, and click Convert — done in seconds. The converter runs on secure servers in Germany, powered by FFmpeg, Sharp, and qpdf. Files are encrypted via TLS and erased within 24 hours.
Free tier: 5 files/hour, 250 MB each. Pro: 100 files/hour, 5 GB each. Works in every modern browser on desktop and mobile.
How to Convert CR2 (CANON) to QOI
- 1
Choose your CR2 file
Upload your .cr2 file using drag-and-drop or the file browser. Batch mode lets you add multiple files.
- 2
Set format to QOI
Select .qoi from the output options. The converter applies optimal quality settings automatically.
- 3
Run the conversion
Click Convert. Server-side processing means your device stays fast — even for large image files.
- 4
Get your QOI file
Download your converted file instantly. Batch downloads are available as a zip archive.
What Happens When You Convert CR2 (CANON) to QOI
Your CR2 file is decoded and re-encoded as QOI.
Your CR2 file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in QOI format
The converted file is ready for download
Format Comparison
CR2 (Canon)
.cr2 file
| Extension | .cr2 |
| MIME Type | image/x-canon-cr2 |
| Category | Image |
QOI
.qoi file
| Extension | .qoi |
| MIME Type | image/qoi |
| Category | Image |
Should You Convert CR2 (CANON) to QOI?
When to Convert
- ✓When you need a QOI file
Frequently Asked Questions
Should I use CR2 or QOI?
It depends on your goal. CR2 preserves full quality. QOI preserves full quality. Choose based on whether file size or quality matters more for your use case.
Is QOI higher quality than CR2?
Not necessarily. Converting CR2 to QOI maintains high quality with CocoConvert's optimised encoder settings. Quality depends on the compression type and settings, not just the format name.
Can I convert CR2 to QOI on Mac and Windows?
Yes. CocoConvert is a web-based tool that works in all modern browsers — Chrome, Safari, Firefox, Edge — on any operating system including macOS, Windows, Linux, iOS, and Android.
Is CocoConvert free for CR2 to QOI?
Yes. Free users get 5 conversions per hour (250 MB each). Pro subscribers unlock 100 files per hour, 5 GB per file, and priority processing.
What tools does CocoConvert use for CR2 to QOI?
CocoConvert uses FFmpeg for audio/video, Sharp for images, and qpdf for documents — the same open-source libraries used by Netflix, YouTube, and major enterprise platforms.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.