Extract Audio for Video Editing

Separate a video's audio track to edit, clean up, or re-sync it in your editing software.

无需登录文件保持私密

将文件拖放到此处或点击浏览

MP4, WebM, MOV, AVI, Audio 无文件大小限制

浏览文件

你的文件永远不会离开你的设备。所有处理都在你的浏览器中本地进行。

video editing tips

💾

Export WAV for editing — lossless PCM avoids stacking compression artefacts as you cut, mix, and re-export.

🎚️

If you only need a reference track, MP3 at 192 kbps is smaller and loads faster into your timeline.

🔊

Extracting the audio lets you run noise reduction or level it separately, then re-attach it to a cleaned-up video.

🔒

Footage stays on your machine — useful for client and confidential projects that can't be uploaded.

选择文件

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

处理

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

下载

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓完全免费——永远没有隐藏费用

✓无需账号、邮箱或登录

✓文件永远不会离开你的设备

✓绝无文件大小限制

✓所有输出均无水印

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