How to fix "Invalid JPEG marker type is present" in Photos, Preview, Photoshop
Invalid JPEG marker type is present
What this error means
The header contains bytes that are not valid JPEG structure — the start of the file is damaged or offset.
Why it happens
- Data recovery tools that guessed the file start wrongly
- Storage card errors
How to fix it
- Upload it here: we find the real image start and strip what comes before it
About JPEG photo files
A JPEG starts with a header (size, colour tables) and then compressed picture data written top to bottom. If the file is cut short, the top of the photo is still there; viewers just refuse to show it because the end marker is missing.