Convert AVI to MKV

Convert Your AVI to MKV documents effortlessly

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*Files deleted after 24 hours

Convert up to 1 GB files free, Pro users can convert up to 100 GB files; Sign up now


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How to convert AVI to MKV

Step 1: Upload your AVI files using the button above or by drag and drop.

Step 2: Click the 'Convert' button to start the conversion.

Step 3: Download your converted MKV files.


AVI to MKV Conversion FAQ

What settings should I use for AVI to MKV conversion?
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For optimal AVI to MKV results, use our advanced settings panel. Control bitrate, resolution, and codec options.
Select the highest quality preset in MP4.to. Our AVI to MKV engine maximizes output quality.
MP4.to supports all major codecs for AVI to MKV including H.264, H.265, VP9, and AV1.
Yes, MP4.to offers full customization for AVI to MKV. Adjust every parameter to your needs.
Choose from 480p to 4K resolution for your AVI to MKV conversion. Full control is yours.
Yes, our AVI to MKV converter is fully responsive and works on smartphones, tablets, and any device with a modern web browser.
Our converter works with all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. We recommend keeping your browser updated for the best experience.
Absolutely. Your AVI files are processed securely and automatically deleted from our servers after conversion. We never read, store, or share your file contents.
If your download doesn't start automatically, try clicking the download button again. Make sure pop-ups are not blocked, and check your browser's download folder.
Most AVI to MKV conversions complete within seconds to a few minutes, depending on file size. Larger files may take longer to process.
No software installation is required. Our AVI to MKV converter runs entirely in your web browser - just upload your file and download the result.
No account is required for basic AVI to MKV conversions. You can convert files immediately. Creating a free account gives you access to conversion history and additional features.

AVI

AVI files can contain both audio and video data, widely supported but with larger file sizes.

MKV

MKV (Matroska) can hold unlimited video, audio, and subtitle tracks in a single file, ideal for movies.


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