Canon RAW Format Version 3 — file signature 66 74 79 70 63 72 78 43 52 at offset 0

For Canon RAW Format Version 3, hex signature is 66 74 79 70 63 72 78 43 52; offset is 0; extension is cr3, recorded from its source on 2026-08-03.

What the source says

sion 2 [12] Canon's RAW format is based on TIFF. [13] | 66 74 79 70 63 72 78 43 52 | ftypcrx | 0 | cr3 | 80 2A 5F D7 | €*_× | 0 | cin | <https://en.wikipedia.org/wiki/Eastman_Kodak> Kodak <https://en.wikipedia.org/wiki/Cineon#Cineon_file_format> Cineon image | 52 4E 43 01 52 4E 43 02 | RNC␁ RNC␂ | 0 | | Compressed file using Rob Northen Compression (vers

— en.wikipedia.org, retrieved 2026-08-03

Source

• en.wikipedia.orghttps://en.wikipedia.org/wiki/List_of_file_signatures

Last verified against source: 2026-08-03. Due for re-check by 2027-08-03. This page as Markdown · OKF bundle · full dataset as JSON.