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Resize GIF

User guide
Getting ready…

Resize GIF User guide

Instructions

  1. Choose one GIF.
  2. Enter the width and height in pixels. Keep the aspect ratio to avoid stretching.
  3. After changing settings, press “Create result” to update the result. Review the newly encoded animation and download.

Example

Input / settings

800 × 600 px

Result / checks

400 × 300 px

This illustrates reducing resolution. Enlarging an image cannot recover missing detail.

Please note

GIF

  • Re-encoding a GIF can change its colors and file size.
  • Video, audio and animated WebP, AVIF or APNG are not supported.
  • Up to 64 MiB per file and 1,000 frames, with estimated frame-processing memory up to 192 MiB. Actual capacity depends on the browser's available memory.
  • GIF supports up to 256 colors and no partial transparency.
  • Frame durations use 0.01-second steps; very fast GIFs may play at different speeds across browsers.