Published 2026-09-29
A photo clearly taken upright sometimes opens sideways on a computer or in a specific app. The file usually isn't damaged — in most cases, the program simply isn't reading the rotation (orientation) information stored in the photo's EXIF data.
Many phone cameras save the raw pixels exactly as the sensor captured them, regardless of how you were holding the phone, and instead write a rotation instruction into the EXIF metadata — essentially "display this rotated by this many degrees." It's faster than re-encoding a rotated copy of the image every time you take a photo.
Not every program reads that rotation value the same way. Modern browsers and most social platforms apply it automatically, but some older software, certain image viewers, or a metadata-removal tool that strips everything indiscriminately can ignore or delete that value — leaving the raw, unrotated pixels on screen.
| Situation | Cause |
|---|---|
| Looks upright on the phone, sideways in some desktop software | The program doesn't read the EXIF orientation value |
| Looks fine, then sideways after being sent through a messenger | The orientation value got dropped or ignored during transfer |
| Started looking sideways after using a metadata remover | A tool that strips the orientation tag along with everything else |
The most reliable fix is to stop depending on the rotation value entirely — physically rotate the pixels to match what you see, and save that. Once the pixels themselves are rotated, the photo displays correctly everywhere, whether or not a given program reads the orientation tag.
Be careful with generic metadata-removal tools. If they strip the orientation value along with everything else, a program that was relying on it to rotate the image can suddenly start showing it sideways. A tool that keeps the orientation value while removing everything else is the safer choice.
If rotation isn't the issue and you just want to strip metadata like location and device info, use "Remove metadata only" without applying any edits. prezll removes that information while specifically keeping the orientation value, so the photo keeps displaying correctly even in software that relies on it.
Fix a rotated photo