Convert MKV to MP4 Online

Easily convert MKV videos to MP4 format for better device compatibility. 100% free and offline.

拖放文件或浏览文件

选择您想要将此视频转换成的格式。

任何内容的通用格式

Easily convert MKV videos to MP4 format for better device compatibility. 100% free and offline.

ffmpeg_worker.log

[信息] 开始视频重新混合...
[数据] 找到 H.264 流...
[警告] 转码为 WebM VP9
_

网络编解码器 GPU

Smart Demuxing

If the MKV contains H.264 video, we simply repackage it into MP4 in seconds without re-encoding.

没有安装 FFmpeg

保留原始品质

支持 4K 和 60FPS

通过将视频转换为 MP4 (H.264/AAC)，您可以确保它们能够在 iPhone、Android、智能电视和社交媒体平台上完美播放。

从本地驱动器中选择任何晦涩的视频格式。

选择 MP4 进行通用播放或选择 WebM 进行网络优化。

转换发生在本地。完成后点击下载。

无需帐户，无需安装软件，也没有上传限制。只需拖放并转换即可。

A: MKV is a container format that many smart TVs and legacy media players do not support natively. MP4 is universally supported.

A: Extremely fast. If the internal codecs are compatible, we bypass re-encoding and remux the file instantly in your browser.

A: Absolutely. We process the MKV file completely offline using WebAssembly.