Audio Tools
Audio Effects
Add reverb, echo, pitch shift, distortion, chorus, and more to audio files.
Your files stay on your device - processed locally via WebAssembly, never uploaded
Drop audio file or click to upload
MP3, WAV, OGG, FLAC, AAC, M4A, WebM
Your audio files are processed entirely in your browser. Nothing is uploaded to any server.
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Copy this code to add the Audio Effects 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-effects" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="Audio Effects by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/audio-effects">OptiPix Audio Effects</a></p>
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About Audio Effects
Last updated: May 2026
OptiPix 音频效果器可直接在浏览器中为您的文件添加专业的音频效果。应用混响（房间、大厅、教堂、板式）、具有可调反馈的延迟/回声、不改变速度的音高变化、音频反转、失真、合唱和镶边效果。控制每种效果的干/湿混合。通过 A/B 比较实时预览效果。下载时效果将永久应用。混响使用 Web Audio API ConvolverNode，回声使用 DelayNode，失真使用 WaveShaperNode。
How It Works
效果器使用 Web Audio API 节点：ConvolverNode（带合成脉冲响应）用于混响，DelayNode（带反馈）用于回声，WaveShaperNode 用于失真，BiquadFilterNode 链用于合唱/镶边。处理后的信号通过 OfflineAudioContext 捕获以供下载。
Use Cases
- •为语音录音添加混响
- •为音乐创建回声效果
- •为创意效果改变音高
- •添加复古音频特性
- •创建氛围音景
You Might Also Like
If you find Audio Effects useful, check out these related tools: Audio Equalizer, Audio Speed Changer, and Vocal 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
有哪些效果可用？
下载前可以预览效果吗？
什么是干/湿混合？
我的音频会被上传吗？
可以叠加多种效果吗？
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