devtools
🔒 Local processing
Local developer utility

Audio Recorder

Record your microphone locally, preview and export WAV or MP3. Your input stays in your browser while you work.

Audio Recorder🔒 Processed locally
Record from your microphone

Permission is requested only when you start. Maximum five minutes.

    How to use Audio Recorder

    Click Start recording and grant microphone permission. Pause or stop, preview your recording, then export WAV or MP3. HTTPS or localhost is required.

    Processing runs locally in this browser. No input is uploaded or sent to a conversion service.

    Audio runs locally. Input decoding depends on browser codec support. Exports are WAV or MP3, with source tags omitted. Limit: mono/stereo files under 50 MB each and five minutes combined.

    Inputs

    • Choose local files using the file picker.

    Related tools

    • Audio Converter — Convert browser-supported audio to WAV or MP3 locally.
    • Audio Compressor — Reduce audio size with adjustable MP3 bitrate and channel settings.
    • Audio Trimmer — Trim an audio clip using start and end times, with a downloadable result.
    • Audio Merger — Arrange and join audio clips in order locally.