Compress Animated GIFs Online

What Is This Tool?

GIF is a 1989 format that stores every frame as a full palette-based image — which is why animated GIFs get enormous. Compressing one means attacking the three things that determine its size: color count per frame (GIF allows max 256), pixel dimensions, and the number of frames.

This tool decodes each frame, optionally scales it down, re-quantizes its palette to your chosen color budget, and can drop every second frame while keeping the timing (the animation plays at the same speed, slightly less smoothly). Everything runs locally — decoding uses your browser's built-in engine, encoding an open-source GIF encoder.

Why Use It?

• Three real levers — colors, scale, frame-drop — each with clear trade-offs, combined savings often 60–80%.
• Timing preserved when dropping frames: the GIF plays at the same speed.
• Local processing: GIFs (often memes or screen recordings with private content) are never uploaded.
• Batch support, per-file savings shown, free, no watermark.
• Honest fallback: tells you if your browser can't decode GIF frames instead of failing silently.

How to Use

1. Drop GIF files onto the box (the encoder loads automatically, once).
2. Set colors — 128 is usually invisible; 64 for bigger savings.
3. Optionally scale to 75%/50% — the single biggest lever for large GIFs.
4. Tick frame-drop for long recordings where slight choppiness is fine.
5. Download each compressed GIF; savings are shown per file.

Example

Input

screen-recording.gif — 8.4 MB, 480 frames

Output

screen-recording-compressed.gif — 2.1 MB (−75%), 50% scale + 128 colors

Scale is the strongest lever: half the dimensions is a quarter of the pixels per frame.

Common use cases

• Shrinking a screen-recording GIF for a GitHub README, which often has an attachment size limit that a raw recording easily exceeds.
• Compressing a meme or reaction GIF before sending it somewhere with strict file-size limits, like certain chat apps or forums.
• Reducing a product-demo GIF's weight for a landing page, where every extra megabyte slows the page for visitors.
• Preparing a tutorial GIF for a Slack or Discord upload, most of which cap attachment sizes well below what an uncompressed screen recording produces.

Which lever to reach for first

The three levers aren't equal, and knowing the order saves time: scale (pixel dimensions) has by far the biggest effect, because halving width and height removes 75% of the pixels in every single frame — a saving that compounds across all frames, not just one. Frame-dropping is the second-biggest lever specifically for long recordings, since a 10-second GIF at 30fps has 300 frames' worth of redundant near-duplicate images that halving to 15fps removes without much visible impact. Color reduction is real but the smallest of the three for typical photographic or screen-recording content — it matters most for GIFs that are already simple, flat-color graphics, where a large color palette was never doing much work in the first place.

Frequently Asked Questions