Which videos can I upload?
MP4 with H.264 (8-bit, 4:2:0) video and AAC audio, or no audio, up to 10 MiB. Export or compress the clip yourself; the service does not transcode, edit or generate videos.
Does it autoplay?
No. The viewer chooses when to play, seek, use fullscreen or download the original MP4. Playback depends on the device supporting the file.
Do I need to reprint after replacement?
No. New visits through the same code use the latest successful revision. Failed uploads keep the previous version. Already opened or downloaded copies are not rewritten.
Is my video private?
No. Anyone with its public link can access it. Check sharing rights and sensitive images, speech and metadata before uploading.
How do slots and costs work?
Each saved video uses one dynamic QR code slot in your plan; replacing it in the same item does not use another slot. Check the pricing page and your account for code and scan allowances. This tool shares your uploaded video; it does not generate, edit or convert videos or promise unlimited traffic.