Photos & RAW · Canon exFAT card
Canon CR2 RAW: recover after a quick format
Can deleted Canon CR2 originals be recovered after a quick format?
Short answer
Often yes, if you formatted and then stopped shooting. The quick format rebuilt the file system, but CR2 data stays until it is overwritten. Do not fire a test frame. Scan the card read-only, and if RAW plus JPEG was set, use the matching JPEGs to confirm which CR2 files are complete.
The situation
The medium now has a new empty directory, while the previous deleted Canon CR2 originals is missing.
The format took the file system, not the pictures. Canon bodies write fresh exFAT records and an empty DCIM tree in seconds, while the raw data lies untouched below until the shutter is pressed again. What happens next decides how much comes back.
01 / Diagnose
Work out what actually disappeared
A card format in the camera creates new administrative records and a new folder layout; it does not erase the CR2 files. Their TIFF-based headers stay findable by signature. Since the directory is gone, recovered frames arrive without their original numbers, which matters when RAW and JPEG pairs have to be matched up again.
A quick format can replace file-system records without immediately overwriting every older content block. For Canon CR2 RAW, this matters because CR2 is TIFF-based and can contain an embedded preview that survives even when sensor data is incomplete.
Check the last known path, trash and backups without writing to the original device.
02 / Protect the source
Preserve the best recovery chance
- 1
Eject the card before any test frame, because the camera writes the first new picture straight into the space the format released.
- 2
Note the body, the folder numbering and whether RAW plus JPEG was set, since names have to be reconstructed by hand later.
- 3
Scan the card read-only through a reader for CR2 and JPEG signatures, covering the whole card and not just the fresh DCIM folder.
- 4
Export everything to another drive, then pair each raw file with its JPEG by capture time and rename the pairs consistently.
Do not fire a test frame and do not format a second time to make the card behave. Every shot claims a large block of exactly the free space that still holds the raw files, and another format only stacks new records on the old ones.
03 / Choose the method
Match the tool to the source
For stable, readable exFAT, NTFS and FAT16/FAT32 or uncompressed IMG, DD, RAW and BIN images.
Unconfirmed exports are marked .UNVERIFIED.
File names, folder numbering and the shooting order do not return together with the pictures. File Recovery Hero reads the formatted exFAT card without writing to it and exports after licensing, but it cannot help with a card that is physically damaged or no longer detected.
04 / Verify
Check the recovered content, not just its name
With the numbering lost, the content has to decide: a recovered CR2 must develop at full resolution, and its metadata should still name the Canon body and the lens. Where a JPEG pair exists, both files must show the same scene; a preview alone is no evidence.
Keep the source until two verified copies exist. One working preview is not enough.
Sources and technical references
FAQ
Questions about this recovery case
Can Canon exFAT card be recovered in this situation?+
The format took the file system, not the pictures. Canon bodies write fresh exFAT records and an empty DCIM tree in seconds, while the raw data lies untouched below until the shutter is pressed again. What happens next decides how much comes back. The result still depends on what remains readable on the source.
What should I avoid before scanning?+
Do not fire a test frame and do not format a second time to make the card behave.
Does scanning write to my memory card?+
Your memory card is only read. Nothing is saved to it.
How do I know whether the result is complete?+
With the numbering lost, the content has to decide: a recovered CR2 must develop at full resolution, and its metadata should still name the Canon body and the lens.