Recordings are stored in memory only — never uploaded. They are lost when you close or reload the page.
Titles and transcript text are saved in your browser's localStorage — on your device only, never sent anywhere.
Murmur is fully client-side. No sign-ups, no analytics, no cookies, no third-party scripts — except for the transcription service below.
The Web Speech API used for real-time transcription routes your voice through Google's servers in Chrome and Edge. Google's Privacy Policy applies. Avoid speaking sensitive information if this is a concern.
Your recordings appear in the sidebar. Press the button above to start.