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Convert MKV to AVI

Convert MKV to AVI online for free. Upload your MKV and get a high-quality AVI in seconds. No install, no watermark, files deleted automatically.

Free online MKV to AVI converter

Convert MKV to AVI in a few clicks. Add your MKV above, and Tool Cloud converts it on our servers and gives you a AVI to download, with no software to install and no watermark.

How to convert MKV to AVI

  1. 1

    Upload your MKV file

    Click "Select Files" or drag and drop your MKV into the upload box.

  2. 2

    Adjust the options

    Optionally pick quality, size or other settings for your AVI output.

  3. 3

    Download your AVI

    Click "Process", wait a few seconds, then download your converted AVI.

About the formats

MKVMatroska Video

MKV is a flexible open video container that can hold multiple audio tracks and subtitles. It is popular for movies and series, but not every device or editor supports it.

AVIAudio Video Interleave

AVI is an older Microsoft video container. It is widely supported on Windows but files are often large and some players and phones handle it poorly.

Frequently asked questions

How do I convert MKV to AVI?

Add your MKV above, click "Process", and download the AVI when it is ready. It usually takes just a few seconds.

Is the MKV to AVI converter free?

Yes. Each use costs 6 credits, and everyone gets 20 free credits every day without an account. Sign up to get 50 free credits, or buy a credit pack if you need more.

Will converting MKV to AVI reduce quality?

Both MKV and AVI use lossy compression. Tool Cloud converts at a high quality setting by default, so the difference is usually not noticeable.

Are my files safe?

Yes. Your files are only accessible to you, are transferred over an encrypted connection, and are deleted automatically after processing.

Can I convert multiple MKV files to AVI at once?

Yes. Select several files at once and Tool Cloud converts them all. You can download each AVI when it is ready.

Why Tool Cloud

Fast, private and built for real work

Everything runs on our servers, so it works the same on any device.

Lightning fast

Files are processed in seconds by a dedicated worker queue, with live progress while you wait.

High quality output

Professional-grade engines like FFmpeg and Pillow keep your output crisp and faithful.

Secure & private

Uploads are only visible to you and are deleted automatically after processing.

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