About delaymirror

delaymirror shows your webcam picture a few seconds late, so you can do a move and then watch it back without touching anything. Dancers, lifters and people practising a speech asked for it. The delay buffer lives in memory in the browser; no video is recorded or uploaded unless you choose to save a clip. It is a small tool with one job, and it does that job on a phone propped against a wall as well as on a laptop.

Who

delaymirror is built and looked after by Saurav Kumar Sharma, an independent developer in India. There is no company behind it and no team; if something breaks, the person who fixes it is the person who wrote it.

How it is built

Everything on this site runs inside your browser. Once loaded, the tool keeps working without a connection. Drafts of the written guides are prepared with software help and then edited by hand; the measurements and examples come from running the tool.

Contact

Questions or a bug report: hello@delaymirror.com. One person reads it; replies take a day or two.

Other tools by the same maker

editmp3tags.com · editsqlite.com · tunerhippo.com · noisemeter.co · 123compass.org