Control the session
Start, pause, resume, and stop while monitoring the live level and elapsed time.
Device Tools · Local processing
Record, pause, preview, download, and delete microphone audio directly in your browser.
Browser microphone permission required
The practical guide
The recorder uses the best audio format exposed by MediaRecorder and displays the actual MIME type.
Start, pause, resume, and stop while monitoring the live level and elapsed time.
Playback is local. Delete the clip to revoke its temporary browser URL, or explicitly download it.
The output is WebM or OGG when supported. MP3 is not offered because no local MP3 encoder is included.
Privacy by architecture
Audio is not uploaded. Microphone tracks stop after recording or when you leave, and temporary URLs are revoked when clips are deleted.
Questions, answered
No. Recording and playback happen entirely in this browser.
The tool prefers Opus in WebM or OGG and shows the real browser-selected MIME type.
Yes when multiple devices are exposed after permission.