Free & Instant

Convert MKV to AVI Online — Free & Fast

Transform Matroska MKV videos to AVI format.

Upload your file

Drag & drop your .mkv file here, or browse
Multiple files supported

.MKV.AVI

Maximum file size: 500 MB · Multiple files supported

100% private — files are processed in your browser, never uploaded

How It Works

MKV to AVI in 4 Easy Steps

Convert MKV to AVI in seconds — no sign-up, no upload, no catch.

  1. 1

    Upload MKV file

    Drop your .mkv file or click Browse.

  2. 2

    AVI auto-selected

    AVI is pre-selected as the output format.

  3. 3

    Convert locally

    Your MKV video is converted to AVI in your browser.

  4. 4

    Download AVI

    Save your AVI video file.

Use Cases

Why convert MKV to AVI?

  • Convert MKV for legacy media players
  • Make Matroska files compatible with older software

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Need to convert other formats? Try these popular free online tools.

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FAQ

Frequently Asked Questions

Quality is preserved during re-muxing where possible.