音频格式转换Audio Converter
在 MP3、M4A、WAV、OGG、FLAC 之间转换音频格式。Convert audio between MP3, M4A, WAV, OGG and FLAC.
可用Available视频与音频Video & Audio
视频提取音频Extract Audio from Video
把视频里的声音保存成 MP3、M4A 或 WAV。Save the soundtrack of a video as MP3, M4A or WAV.
理念：Idea: 把打动你的声音单独留下来。Keep the sound that moved you.
解决：Solves: 把视频的声音存成 MP3 等音频Saves a video's sound as MP3 and more
适合：For: 想保存视频里声音、音乐的人Anyone keeping the sound of a video
可用Available在浏览器中运行Runs in your browser
Loading tool…
在你的设备上本地处理。这里输入的内容不会上传。Processed locally on your device. Nothing you enter here is uploaded.
使用方法How to use
- 1选择一个视频。Choose a video.
- 2选 MP3、M4A 或 WAV。Pick MP3, M4A or WAV.
- 3点「提取音频」，下载音频文件。Press Extract audio and download the sound file.
说明Good to know
- 在浏览器里完成，用到约 10 MB 的处理组件，只下载一次并缓存。Runs in your browser with a 10 MB processing engine that is downloaded once and cached.
- 没有声音的视频会提示出错。上限 300 MB，处理时请保持页面打开。A video without a sound track gives an error. Limit 300 MB; keep this page open while it runs.
相关工具Related tools
音视频合并Merge Audio and Video
把一段音频配到视频上，替换原来的声音，输出 MP4。Put an audio track onto a video, replacing its original sound. Output is MP4.
可用Available视频与音频Video & Audio视频添加水印Add Watermark to Video
给视频叠加文字水印（四角或居中，支持中文），输出 MP4。Overlay a text watermark on a video (corner or centre, any language). Output is MP4.
可用Available视频与音频Video & Audio视频删除音轨Remove Audio from Video
不重新编码，直接去掉视频的声音，速度快、画质无损。Remove the sound from a video without re-encoding, so it is fast and lossless.
可用Available视频与音频Video & Audio