AVI to MKV Converter

Convert AVI to MKV online quickly and easily. Just upload your file, convert it, and download the MKV in seconds.

Download All
Convert all to
Drag and drop files here. Sign Up for more features.
+

What is AVI ?

AVI (Audio Video Interleave) is a multimedia container format introduced by Microsoft in 1992. It allows for the storage of video and audio data in a single file, enabling synchronized playback of both media types.

AVI format  ▶

What is MKV ?

MKV, or Matroska Video, is a versatile multimedia container format that can hold a variety of video, audio, subtitle, and metadata streams. It is widely used for high-definition online video content due to its support for advanced codecs and features such as multiple audio tracks and subtitles.

MKV format  ▶

How to Convert AVI to MKV in Just a Few Steps

  1. Upload your AVI file
    Drag and drop your AVI file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
  2. Choose MKV as output format
    The converter is preset to MKV, but you can select any other output format before converting.
  3. Adjust settings (optional)
    If you like, tweak output options such as resolution, quality, or compression before converting.
  4. Convert the file
    Click the 'Convert' button. The conversion takes only a few seconds.
  5. Download your converted file
    Download the converted file to your device, or save it directly to Google Drive, Dropbox, or OneDrive.

Why Convert AVI to MKV file?

AVI is an older video container, while MKV is a flexible modern one that can hold multiple audio tracks, subtitles, and high-quality video in a single file. Converting AVI to MKV is useful when you want to bundle extra audio or subtitle tracks, or when a media player or home-theater setup prefers MKV. It repackages your video into this versatile container.

The conversion keeps your video playable while moving into a format favored for movies and archiving on media servers. The result is a flexible MKV that plays well on players supporting it. If you need the widest compatibility across phones and websites, MP4 is safer, but for a feature-rich container that holds everything together, MKV is an excellent upgrade from AVI.

Start converting AVI to MKV now — it’s fast, safe, and completely online!

Frequently Asked Questions