Looking to turn a CR3 into a RAF file? Here's the honest answer — and what actually works instead.
You can't convert CR3 to RAF. RAF is a camera's own RAW format — it only ever comes out of the camera.
RAF is the raw sensor data a Fujifilm camera writes at the moment of capture. It's produced by the camera's own hardware and firmware — software can read it, but nothing can manufacture a genuine RAF from a finished CR3.
Your CR3 is a developed, final image. The extra sensor information a RAF carries — wider dynamic range, full color depth, untouched highlights — was discarded when the photo was first saved, and can't be put back.
RAF is proprietary to Fujifilm. Even other RAW formats (NEF, ARW, RAF…) aren't interchangeable with it — there is no universal "save as RAW" that produces a real RAF.
Every real RAW file is one of these camera-maker-specific formats, written by the camera itself:
CR3 is Canon’s newer, more efficient raw format used by recent EOS cameras — smaller than CR2 with the same flexibility.
How to open CR3 opens in recent Lightroom, Photoshop, Canon DPP and modern raw editors.
Full CR3 format guideRAF is Fujifilm’s raw photo format, capturing full sensor data from X-series and GFX cameras.
How to open RAF opens in Lightroom, Capture One and Fujifilm software.
Full RAF format guideLossless and uncompressed — ideal for editing, archiving and print.
CR3 → TIFFLossless with transparency — perfect for graphics, logos and screenshots.
CR3 → PNGA small, universal photo format that opens everywhere.
CR3 → JPGConvert your RAF and other camera RAW files to JPG, PNG or TIFF.
Open the converter