在线录音机
免费基于浏览器的音频录制工具
直接在浏览器中录制高质量音频。无需安装，无需上传 - 一切都保留在您的设备上。非常适合语音备忘录、播客、音乐、访谈等。
Microphone Permission Required
To record audio, we need access to your microphone. Your privacy is important - recordings stay on your device and are never uploaded.
How to Record Audio
Simple steps to record high-quality audio in your browser
Allow Microphone Access
Click 'Start Recording' and grant microphone permission in your browser. Your privacy is protected - recordings never leave your device.
Configure Recording Settings
Choose recording quality (Voice, Music, or Hi-Fi), select your microphone, and enable audio processing features like noise suppression.
Record Audio
Click the record button to start. Monitor levels in real-time, pause/resume as needed, and ensure optimal audio quality.
Download Recording
Stop recording and download your audio file instantly in WAV, MP3, OGG, or WebM format. All processing happens locally.
Key Features
Everything you need to record high-quality audio in your browser
Browser-Based Recording
No software installation needed. Record audio using your device's microphone directly in your web browser with high-quality results.
Real-time Monitoring
See your audio levels in real-time with visual feedback. Monitor your recording to ensure optimal quality and avoid clipping.
Audio Processing
Built-in echo cancellation, noise suppression, and auto gain control ensure clean recordings even in challenging environments.
3 Quality Presets
Choose Voice (32kbps), Music (128kbps), or Hi-Fi (320kbps) quality based on your needs. Optimized for different use cases from voice memos to music recording.
Multiple Export Formats
Download your recordings in WAV, MP3, OGG, or WebM format. Choose the best format for your platform and quality requirements.
100% Private & Secure
All recording happens in your browser. Your audio never leaves your device. No uploads, no storage, no data collection - complete privacy guaranteed.
Common Use Cases
Voice Memos
Quick voice notes, reminders, and ideas. Voice quality preset optimizes for speech with lower file sizes - perfect for quick recordings.
Podcast Recording
Record podcast episodes, interviews, or commentary. Music quality provides balanced quality with clear speech and good dynamics.
Music & Singing
Capture musical performances, vocal demos, or instrument practice. Hi-Fi quality preserves full frequency range and dynamics.
Interviews & Meetings
Record interviews, meetings, or discussions. Echo cancellation and noise suppression ensure clear audio even in noisy environments.
Quality Presets Comparison
Voice (32kbps, mono)
- • Optimized for speech
- • Small file sizes
- • 16kHz sample rate
- • Best for: Voice memos, notes
Music (128kbps, stereo)
- • Balanced quality
- • Moderate file sizes
- • 44.1kHz sample rate
- • Best for: Podcasts, interviews
Hi-Fi (320kbps, stereo)
- • Maximum quality
- • Larger file sizes
- • 48kHz sample rate
- • Best for: Music, singing
Privacy & Security
100% Client-Side Processing
All recording happens in your browser. Your audio never touches our servers.
No Data Collection
We don't collect, store, or analyze your recordings. Everything stays on your device.
You Control Permissions
Microphone access is only used when you explicitly grant permission and can be revoked at any time.
Related Audio Tools
More tools to help you work with audio files
常见问题
我需要安装任何软件吗？
不需要！录音机使用 Web Audio API 完全在您的浏览器中运行。只需授予麦克风权限即可立即开始录音。
我的录音私密安全吗？
绝对安全！所有录音都在您的浏览器本地进行。您的音频永远不会离开您的设备或上传到任何服务器。这确保了完全的隐私和安全。
我应该使用哪种质量预设？
语音和语音备忘录使用语音（32kbps），播客和访谈使用音乐（128kbps），音乐和歌唱使用 Hi-Fi（320kbps）。质量越高意味着文件越大。
我可以暂停和恢复录音吗？
可以！在录音过程中点击暂停按钮暂停，然后再次点击恢复。这对于需要休息的较长录音很有用。
我可以导出哪些音频格式？
您可以以多种格式下载录音：WAV（无损）、MP3（压缩）、OGG（开放格式）或 WebM（原生浏览器格式）。根据您的质量和文件大小需求选择。
有哪些音频处理功能？
您可以启用回声消除（消除房间回声）、噪声抑制（减少背景噪声）和自动增益控制（保持一致的音量）。这些功能可以提高录音质量，特别是在困难环境中。