Audio Tools
Audio Noise Remover
Remove background noise from audio recordings using noise reduction and high-pass filtering.
Your files stay on your device - processed locally via WebAssembly, never uploaded
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MP3, WAV, OGG, FLAC, AAC, M4A, WebM
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<iframe src="https://optipix.art/embed/audio-noise-remover" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="Audio Noise Remover by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/audio-noise-remover">OptiPix Audio Noise Remover</a></p>
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About Audio Noise Remover
Last updated: May 2026
OptiPix Audio Noise Remover 可以在您的浏览器中直接清理音频录音，去除背景噪音。您可以选择预设的降噪级别（轻度、中度、强力），或使用高通滤波器去除语音录音中常见的低频隆隆声。噪音门可以将低于阈值的音频静音，以消除持续的背景嗡嗡声。在下载前，通过 A/B 对比预览清理后的音频。使用 FFmpeg.wasm 滤镜实现专业级降噪。您的音频文件绝不会离开您的设备。
How It Works
该工具使用 FFmpeg.wasm 音频滤镜：highpass 用于去除低频隆隆声，anlmdn（非局部均值去噪）用于降噪，以及基于音量的门控用于静音安静的背景噪音。
Use Cases
- •清理播客录音
- •去除采访中的背景噪音
- •清理演示文稿的语音录音
- •去除音频捕捉中的嗡嗡声
- •提高电话录音的清晰度
You Might Also Like
If you find Audio Noise Remover useful, check out these related tools: Audio Volume Booster, Audio Equalizer, and Audio Recorder. 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
它可以去除哪些类型的噪音？
有哪些预设可用？
我的音频会被上传吗？
它会影响语音质量吗？
什么是高通滤波器？
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