Click the «Choose files» button and select the AVI files you want to convert to MKV.
Select «MKV» as the target format. Click «Convert» to start converting AVI to MKV. It only takes a few seconds.
Done! Your AVI file has been converted to MKV format. You can download it to your device.
Audio Video Interleaved, known by its initials AVI, is a multimedia container format introduced by Microsoft. AVI files can contain both audio and video data in a file container that allows synchronous audio-with-video playback.
MKV (Matroska) is an open standard free container format that can hold unlimited video, audio, picture, or subtitle tracks in one file. It is intended to serve as a universal format for storing common multimedia content, like movies or TV shows.
| 🔁 Conversion | AVI to MKV |
| ⏱ Time to convert | 20 seconds |
| 💳 Cost | Free |
| 📂 File types | Video |
| ✳️ File extensions | .avi, .mkv |
| 📏 File size limit | 75 MB |
| 👩💻 Supported OS | Windows, Linux, MacOS, iOS, Android |
You don't need to download and install any software to convert .avi files to .mkv format. All conversions take place in the cloud.
Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.
Convert your avi files to mkv in 2 clicks. And don't pay anything for it! Our AVI to MKV Converter is free for all users.