Upload an animated GIF, tune the optimization controls, preview the result, and download a smaller file. This tool is built for common jobs like compressing GIFs for Discord, Slack, email, websites, and landing pages.
How GIF optimization works
This page reduces animated GIF size with several browser-side levers: lossy compression through gifsicle WASM, smaller dimensions, lighter frame sampling, reduced color counts, and optional transparency cleanup for mostly static animations. Those changes usually create the biggest file-size wins while keeping the motion recognizable.1. Upload your GIF
Start with any animated GIF file. We will extract the frames so you can preview an optimized version before downloading.2. Adjust optimization controls
Pick a gifsicle optimization level, add lossy compression, lower the width, keep every 2nd, 3rd, or 4th frame, reduce the maximum colors, or turn on transparency optimization for GIFs with large static areas.3. Download your optimized GIF
Click Download Gif to export the compressed result when the preview looks good. The preview and final file both reflect the current gifsicle, color, frame, resize, and transparency settings.Good use cases
• Compress GIF for Discord or Slack
• Reduce GIF size for email newsletters
• Shrink screen recording GIFs with transparency optimization
• Optimize animated GIFs for blog posts and landing pages
• Make product demo GIFs load faster on websitesTip: Start by reducing width first, then try dropping frames only if you still need a smaller result. After that, try moderate lossy compression, color reduction, or transparency cleanup for an extra size drop. That usually gives the best quality-to-size tradeoff.