Supported formats
This function provides MP4, MOV, FLV format conversion. Do not upload illegal or infringing files.
提取视频音频
提取视频音频是一种从视频和音频文件中提取原始音频或视频数据的过程，以获得更高质量的音频和视频文件。它可以将原始视频和音频文件拆分为多段，以便进一步处理或编辑，并且可以将视频和音频文件的格式转换为更高效的格式，如MP4、MP3等。
Upload a file and click Confirm to submit the conversion task. Do not upload illegal or infringing content.
提取视频音频
Remeins provides free 提取视频音频 tools with unlimited usage, up to 150MB per file, and no charge.
About file security
We take file security seriously. Do not share file codes with others. All files are automatically deleted after one day.