100% local
VIDEO

Convert MKV
to AVI

Modern compression standards.

AVI typically achieves better compression efficiency than MKV at equivalent perceived quality. The result is a smaller file that still looks or sounds the same to most listeners and viewers.

— Drop area

为什么要转换

Why convert MKV to AVI

01

Modern compression standards

AVI typically achieves better compression efficiency than MKV at equivalent perceived quality. The result is a smaller file that still looks or sounds the same to most listeners and viewers.

02

Broader cross-platform support

AVI is accepted by a wider range of video players, mobile devices, and streaming platforms than MKV. The conversion removes a recurring compatibility friction without changing what the file actually contains.

03

Lower storage and bandwidth cost

AVI files are typically smaller than their MKV counterparts, which reduces hosting, transfer, and storage costs at scale. The savings compound when serving the same content to many recipients.

— 如何转换

三步将 MKV 转为 AVI.

  1. 01

    打开 LocalConvert

    在任意现代浏览器中访问本页面 —— 无需安装、无需注册、无需插件。

  2. 02

    拖入或选择你的 MKV 文件

    将 MKV 文件拖到放置区域,或点击从设备中选择一个。

  3. 03

    点击转换

    转换完全在你的浏览器中进行。完成后,AVI 文件会自动下载到你的设备。

质量与保真度

质量与保真度

  • Lossless to lossless: conversion is mathematically reversible in principle.
  • Metadata is dropped: the target format does not carry it natively.
透明度 MKV ✗ AVI ✗
颜色深度 any (container) any (container)
保留元数据

格式规范

格式规范

MKVAVI
扩展名.mkv .mka .mks.avi
MIME 类型video/x-matroskavideo/x-msvideo
推出时间20021992
维护者Matroska / CELLAR (IETF)Microsoft
魔数1A 45 DF A352 49 46 46 ?? ?? ?? ?? 41 56 49 20
规范查看规范 ↗查看规范 ↗

兼容性

这些格式可用的地方

MKV

Windows
原生
macOS
应用
iOS
应用
Android
应用
Chrome
Firefox
Safari
Edge

AVI

Windows
原生
macOS
应用
iOS
应用
Android
应用
Chrome
Firefox
Safari
Edge

为什么选 LocalConvert

LocalConvert 的对比

CategoryLocalConvert云端转换器
隐私Files never leave your device. The whole pipeline runs in your browser via WebAssembly.Files travel to a remote server, sit in queue storage, and may be retained for analytics or moderation.
费用Free, no signup, no daily quotas.Often free for small files; paid tiers for batch / large / commercial use.
限制Limited only by your device's memory and CPU. Multi-GB raw footage OK on desktop.Typical 100 MB to 1 GB per-file caps, plus rate limits.
— The formats
From · MKV

Matroska Video

An open, flexible container that can hold virtually any video, audio, and subtitle codec.

Typical uses
Movie archives, multi-language releases, home media.

To · AVI

Audio Video Interleave

A legacy Microsoft video container. Wide compatibility but inefficient by modern standards.

Typical uses
Older Windows video, legacy media.

— FAQ

常见问题.

MKV 转 AVI 是免费的吗?

是的。LocalConvert 完全免费,无需注册,没有每文件或每日的限制。

我的文件会被上传到任何地方吗?

不会。MKV 到 AVI 的转换完全在你的浏览器内通过 WebAssembly 完成 —— 文件永远不会离开你的设备。

最大文件大小是多少?

没有固定上限 —— 实际限制取决于设备的可用内存。在低内存设备上,非常大的文件可能耗时较长或失败。

可以离线使用吗?

可以 —— 页面加载后,MKV 到 AVI 的转换无需联网即可工作。重新打开页面一次即可缓存。

转换会保留质量吗?

LocalConvert 使用业界标准工具(FFmpeg、ImageMagick、Pandoc)—— 质量与专业人员在命令行中使用的相当。有损格式在每次重新编码时仍会损失一些质量。

— Related

或转换这些.

浏览所有转换
参考资料

格式参考资料

Last verified:

100% 本地转换.

MKV to AVI is processed in your browser with WebAssembly. No upload, no tracking, no limits. Your file never leaves your device.