Audio Recorder
Record audio from your microphone, system/tab audio, or both simultaneously. All recording happens locally in your browser — no uploads, complete privacy.
Recording Preview
Why use this tool?
Record audio directly in your browser without installing software or uploading files. Perfect for voice memos, podcast clips, system audio capture, and mixing multiple audio sources.
- Multiple sources — Record from microphone, system audio, or both simultaneously.
- Privacy-first — All recording happens locally. Your audio never leaves your device.
- Visual feedback — Real-time waveform visualization shows audio levels.
- Full controls — Start, pause, resume, and stop with duration tracking.
- Multiple formats — Download as WebM (default) or WAV format.
How to record audio
- Select your recording source: Microphone, System/Tab Audio, or Both.
- If using microphone, choose the desired input device from the dropdown.
- Click "Start Recording" and grant permission when prompted.
- Use Pause/Resume to control the recording session.
- Click "Stop" when finished to preview and download your recording.
Frequently Asked Questions
Yes, the MushTools Audio Recorder is completely free with no sign-up required. All recording happens in your browser.
No. All audio recording and processing happens locally in your browser. Your recordings never leave your device.
Yes, system/tab audio recording is supported in browsers that implement the Screen Capture API. You'll need to select a browser tab or screen and enable audio sharing.
Recordings are saved in WebM/Opus format by default, which is widely supported. WAV export is also available.