Upload a JPEG
Choose or drop a JPEG photo. The tool reads the raw file bytes to find its APP1 EXIF segment.
Auto-rotate a sideways or upside-down photo by reading its EXIF orientation flag, right in your browser.
Choose or drop a JPEG photo. The tool reads the raw file bytes to find its APP1 EXIF segment.
It walks the TIFF header and IFD0 entries to find tag 0x0112, the orientation value from 1 to 8.
A canvas applies the matching rotate or flip transform so the corrected image previews and downloads upright.
Cameras and phones often save photos in their sensor's native orientation and store the correct rotation in an EXIF tag instead of rotating the actual pixels. Apps that ignore that tag show the image sideways or upside down.
No. The EXIF data is read directly from the file's bytes and the rotation is applied on an HTML canvas, entirely inside your browser.
If no tag is found, the tool reports orientation 1 (normal) and leaves the image unchanged, since there is nothing to correct.