CamCode — display this on your Mac

camcode carrying the full 52-second video

Scan me with a phone

More test codes (different content classes):

Clean pack (2026-07-04) — 12 short/vivid clips, sharper than the demo codes above (proves "shorter clip + vivid content = higher bitrate = sharper"):

Point your phone's normal camera app at this small QR — it opens the scanner:
In the scanner, tap Start camera and fill the frame with the big colorful code. Hold steady.
The video decodes on the phone and plays — no network needed after the page loads.

If live scanning struggles: take a normal photo of the big code with your camera app, then use Use a photo in the scanner. Make this window fullscreen and brightness high.

Sending a code by email or chat instead? Previews get silently shrunk below what the decoder needs — link to /codes.html so the other phone saves the original.