Upload a video and let AlienSync's AI find the best moment automatically, or trim it yourself. We handle frame sampling, color optimization, and compression so your GIF looks sharp at a fraction of the size.
Drag & drop a video here, or click to browse.
MP4, MOV, WEBM, or AVI ยท up to 30 seconds on the Free plan
This is a preview of the converter interface. Connect it to your conversion backend or API to enable live uploads.
AlienSync scans your video and automatically suggests the most engaging segment โ no scrubbing through footage required.
Prefer full control? Set exact start and end points, crop the frame, and adjust playback speed yourself.
Automatically generate captions from speech, or add your own text overlay before exporting.
AI selects which frames to keep so motion stays smooth even as the GIF file size shrinks.
Export at web-optimized size for fast loading, or at full HD for high-quality sharing.
Slow footage down for emphasis or speed it up to fit more action into a short loop.
Turn multiple video clips into GIFs in a single batch on Pro and Business plans.
Drop in an MP4, MOV, WEBM, or AVI file, or paste a video link.
Use AI auto-detect or manually set the in and out points, then adjust crop and speed if needed.
Preview the result, choose a resolution, and download your optimized GIF.
Upload your first clip and see AlienSync's AI find the best moment for you.