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AREM Labs

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Rotate GIF

Rotate animated GIFs by 90, 180, or 270 degrees and flip frames horizontally or vertically. Preserve animation speed and colors securely inside your browser.

1Drop a GIF or animation here

GIF, APNG, WebP, AVIF · static images are accepted too

Tips

  • Rotating by 90 or 270 degrees swaps width and height dimensions, so verify your layout framing.
  • Combine rotation and flipping controls together to adjust orientation with instant preview updates.
  • Frame delays and color palettes are preserved across all frames during re-encoding.

How to use it

  1. 1 Select or drag and drop your animated GIF into the workspace.
  2. 2 Choose your rotation angle or flip horizontally and vertically.
  3. 3 Check the live preview to confirm frame framing and orientation.
  4. 4 Save the rotated animated GIF to your local drive.

What you should know

Many screen recordings and smartphone video captures result in sideways or inverted orientations when converted into animated GIFs. Because the GIF format stores animation as a sequence of indexed 8-bit raster frames without EXIF orientation tags, standard image viewers cannot automatically correct upside-down animations. Correcting orientation requires decoding every individual graphic control block, applying geometric transformations uniformly across each frame, and maintaining original frame delays to prevent playback stutter. Without proper synchronization, animations can jitter, lose timing accuracy, or suffer visual artifacts from inconsistent bounding box dimensions across keyframes.

This tool processes your GIF directly in your browser, rotating frames by 90, 180, or 270 degrees and offering horizontal or vertical flipping. The internal client-side engine decodes every frame canvas, executes pixel coordinate transformations, and quantizes the sequence using the standard 256-color palette limit per frame. Frame durations and loop counts are preserved throughout the encoding process. Non-image metadata, such as embedded comments or XMP profiles, is stripped during re-encoding. Processing extremely large files with hundreds of frames depends on local system memory since all transformation steps run entirely on your device.

Frequently asked questions

Does rotating a GIF reduce its image quality or alter frame rate?

No, the transformation rotates existing pixel data without altering frame durations or playback speed. The encoder reconstructs frames within GIF standard 256-color palette per frame while maintaining original timing.

What happens to dimensions when rotating by 90 or 270 degrees?

The canvas width and height swap values, changing a landscape animation to portrait or vice versa. The live preview immediately reflects the new canvas aspect ratio before you export.

Are my animation files uploaded to a remote server?

No, all frame extraction, geometric manipulation, and re-encoding occur locally inside your browser using client-side JavaScript. Your media never leaves your computer or mobile device.

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