video

Animate random moving, colored shapes on a canvas and capture a few seconds of it as a downloadable WebM video.

Plays an APNG's frames on a canvas and records them into a real video file — since no browser can encode true AVI, this honestly downloads WebM instead.

Play back an APNG's frames on a canvas and record them into an MP4 (or WebM fallback) video, entirely in your browser.

Plays an APNG's frames on a canvas and records them into a real video file — since no browser can encode true WMV, this honestly downloads WebM instead.

Attempts to sample frames from an uploaded AVI and stitch them into an APNG — most browsers have no built-in AVI decoder, so this will honestly fail for most files.

Sample evenly-spaced frames from an MP4 video and stitch them into a real Animated PNG (APNG), right in your browser.

Attempts to sample frames from an uploaded WMV and stitch them into an APNG — no mainstream browser has a built-in WMV decoder, so this will almost always fail honestly.