Audio Recorder - Free Online Tool | PivaBox

Record audio directly in your browser — visualize waveform and download as WebM

How to Use the Browser Audio Recorder

1. Click the Record button and grant microphone permission when prompted by your browser
2. Speak into your microphone — watch the real-time waveform visualization animate and the timer track your recording duration
3. Click Stop to finish, then play back your recording or download it as WebM or WAV format

Frequently Asked Questions

Is the Audio Recorder free?

Yes, PivaBox Audio Recorder is completely free to use. All recording and processing happens directly in your browser — no server uploads, no subscriptions, no hidden fees.

Are my recordings uploaded to a server?

No. All audio recording, processing, and playback happens entirely in your browser using the MediaRecorder API. Your voice recordings never leave your device, ensuring complete privacy.

What audio formats are supported?

The browser records natively in WebM format (Opus codec), which offers excellent compression and quality. The tool also provides WAV conversion for broader compatibility with audio editors and players that may not support WebM. WAV files are uncompressed and larger but universally compatible.