Recordings are saved in WebM/Opus format (best browser support).
音频在浏览器本地录制。不会上传到任何服务器。
About Online Audio Recorder
Need to quickly record a voice note, interview, or sound clip? Our free online Audio Recorder allows you to capture high-quality audio directly from your browser and download it instantly without installing any software.
How It Works
The tool utilizes the browser's native MediaRecorder API to access your device's microphone. The audio is captured in real-time, encoded into a standard web audio format (like WebM or MP3), and made available for immediate playback and download.
Common Use Cases
- Recording quick voice memos or personal notes
- Capturing audio for podcasts or interviews directly in the browser
- Testing microphone quality and input levels
- Creating audio clips for presentations or videos
Frequently Asked Questions
No. All audio recording and processing happen locally on your device. We do not upload, store, or have access to your recordings.
For privacy and security reasons, web browsers require explicit user permission before any website can access your device's microphone.