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October 19, 2026
.CR2
Canon RAW 2 (Canon digital camera raw image, version 2)
Camera Raw Files
updated Aug 18, 2026

A .cr2 file stores raw image data captured with a digital camera sensor developed by Canon. It is version 2 of the format. .cr2 is a proprietary format that stores data in binary and may apply lossless compression, though files are still quite large. Like a…

SIGNATURE49492A00"II*\0" - little-endian TIFF header, with "CR" at offset 8
OPENS ONLinuxMac OSmacOSWindows
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