Fix sideways photos or apply precise rotation angles — directly in your browser.
Rotate Image Online
Fix sideways photos or rotate images by 90°, 180°, 270°, or custom angles without losing clarity.
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Technical Guide
Rotate Image Online Formula
The rotation engine applies affine transformation to your image pixels with anti-aliased output.
01
Angle Input
Receives rotation angle in degrees or preset direction.
02
Affine Transformation
Applies 2D rotation matrix transformation to pixel coordinates.
03
Canvas Resize & Output
Renders rotated image onto canvas and exports file.