Audio Tools
Audio Recorder
Record audio from your microphone with live waveform, pause/resume, and quality controls.
Your files stay on your device - processed locally via WebAssembly, never uploaded
Recording Quality
Download Format
Your recordings stay on your device.
Embed this tool on your website
Copy this code to add the Audio Recorder to your site for free. It runs entirely in your visitors' browsers - no API key, no usage limits.
<iframe src="https://optipix.art/embed/audio-recorder" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="Audio Recorder by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/audio-recorder">OptiPix Audio Recorder</a></p>
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About Audio Recorder
Last updated: May 2026
OptiPix Audio Recorder 允许您直接在浏览器中从麦克风录制音频。录制时可以看到实时波形可视化，并有一个计时器显示录制时长。可以随时暂停和恢复。如果您有多个麦克风，请选择您的输入设备。选择录制质量（标准、高或无损）。录制多个片段并在列表中管理它们，提供播放、下载和删除控件。导出为 WebM（原生）或转换为 MP3/WAV。您的录音保留在您的设备上--没有任何内容被上传。
How It Works
录音机使用 navigator.mediaDevices.getUserMedia() 访问您的麦克风，使用 MediaRecorder API 捕获音频，并使用 AudioContext 和 AnalyserNode 进行实时波形可视化。录音可以选择通过 FFmpeg.wasm 转换为 MP3/WAV。
Use Cases
- •录制语音备忘录和笔记
- •录制播客节目
- •捕获讲座音频
- •录制音乐练习
- •创建语音消息
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If you find Audio Recorder useful, check out these related tools: Audio Trimmer, Speech to Text, and Audio Noise Remover. All tools run entirely in your browser with no uploads or signups required.
Explore more: Browse all tools · Step-by-step guides · Tips & tutorials · Compare tools
Frequently Asked Questions
我需要安装任何东西吗？
我可以选择使用哪个麦克风吗？
我可以用什么格式录制？
我的录音会被上传吗？
我可以录制多个片段吗？
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