Why this tool is useful
Turn a short motion excerpt into a compact, widely embeddable animation while keeping the original clip private.

Sample a short browser-decodable clip into an animated GIF without uploading the source video.
Ready. Your working data stays in this browser.
Files and capture streams stay on this device. Processing uses browser APIs only; nothing is uploaded to YTSave, the media API or a proxy.
Turn a short motion excerpt into a compact, widely embeddable animation while keeping the original clip private.
The browser samples bounded timestamps, scales each canvas frame, quantizes a local palette and writes GIF bytes with pinned gifenc.
Convert a three-second clip at 8 fps and 320 pixels wide, then check the frame count and output size before download.
The calculation is deterministic and explains validation errors instead of silently changing invalid input.
Input and output remain in this tab. Copy and download happen through browser APIs without a server upload.
Every run reports its tool mode, timestamp and input/output size so transformed data can be audited.