Looking to turn a CR3 into a RAW file? Here's the honest answer — and what actually works instead.
You can't convert CR3 to RAW — and no tool genuinely can. Here's why.
A RAW file is the unprocessed data captured straight off a camera's image sensor the instant you press the shutter. A CR3 is an already-processed, finished image — the original sensor information is long gone and can't be recreated.
Each RAW format — Canon CR2, Nikon NEF, Sony ARW, Fuji RAF and dozens more — is proprietary to one camera maker and model. There is no single universal "RAW" file to convert into.
Converting to RAW can't bring back the extra dynamic range, color depth or highlight recovery that real RAW holds — that data was never in your CR3. You'd only get a larger file with none of the benefits.
"RAW" isn't a single format — it's dozens of camera-maker-specific ones. A real RAW file is always one of these, straight from the camera:
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 guideA raw file is the unprocessed data straight from a camera’s sensor, keeping maximum detail and dynamic range before it is developed into a JPG or PNG. “RAW” isn’t one format — each maker has its own (CR2, NEF, ARW…).
How to open RAW files open in Lightroom, Photoshop / Camera Raw, Capture One and each camera maker’s software.
Lossless and uncompressed — the best choice for editing or archiving at full quality.
CR3 → TIFFLossless too, and opens everywhere — keeps every pixel with no quality loss.
CR3 → PNGConvert your CR2, NEF, ARW, DNG and other camera RAW files to JPG, PNG or TIFF.
Open the converter