Is MP4 转 AVI free to use?

Yes. MP4 转 AVI is completely free, with no sign-up and no usage limits.

Do I need to install any software?

No. MP4 转 AVI runs directly in your web browser — nothing to download or install.

Everything happens on your device. We never receive or store the file or text you enter into MP4 转 AVI.

将 MP4 视频文件转换为 AVI 格式,方便在特定软件中使用。

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支持格式: MP4 · 完全在您的浏览器中处理

转换完全在您的浏览器中使用FFmpeg的WebAssembly版本完成——您的文件不会被上传到任何地方。文件越大,处理时间和内存占用也越多。

MP4 转 AVI 工具将 MP4 视频转换为 AVI 格式,适用于需要该格式的特定软件或旧版设备。

兼容特定的旧版软件

将 MP4 视频转换为 AVI,以便在只支持这种格式的旧版编辑软件或播放器中使用。

满足特定项目的格式要求

为需要 AVI 格式素材的编辑项目转换视频文件。

Real questions people actually search for, answered directly.

Is MP4 转 AVI free to use?: Yes. MP4 转 AVI is completely free, with no sign-up and no usage limits.
Do I need to install any software?: No. MP4 转 AVI runs directly in your web browser — nothing to download or install.
Is my data kept private?: Everything happens on your device. We never receive or store the file or text you enter into MP4 转 AVI.

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