MKV to AVI Converter
Need to convert this file type? Drop it below — or drop any other file and we'll auto-switch. Outputs are auto-deleted after 2 hours; share links expire after 4.
Or paste a link to a file
Drop multiple images to combine them into one PDF, Word document, or PowerPoint presentation — or convert each image separately.
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Drag your MKV file or click to browse.
Convert
AVI is preselected, or pick a different format below.
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Get your file or share a 1-hour link.
Convert MKV to AVI online
Use this MKV to AVI converter to turn MKV files into AVI right in your browser — ideal for legacy Windows video and older recordings. AVI is valued for being widely recognized, while MKV comes with a tradeoff: not supported on all devices.
When should you convert MKV to AVI?
- To reduce file size and make uploading and sharing easier
- To get AVI's built-in advantage: widely recognized
- To move past MKV's common limitation: not supported on all devices
- To open your files in apps that prefer AVI
About MKV and AVI files
MKV video
Strengths
- holds many tracks
- flexible container
- high quality
Limitations
- not supported on all devices
AVI video
Strengths
- widely recognized
- simple container
Limitations
- large files
- dated format
MKV vs AVI
| Format | MKV | AVI |
|---|---|---|
| Compression | Lossy | Lossy |
| Transparency | — | — |
| Best for | high-quality video and multiple audio and subtitle tracks | legacy Windows video and older recordings |
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Frequently asked questions
- Is this MKV to AVI converter free?
- Yes. You can convert MKV to AVI online for free, with no account and no watermark.
- Do I need to install software or sign up?
- No. The conversion runs entirely in your browser — no installs and no account required.
- Will converting MKV to AVI reduce quality?
- AVI uses lossy compression, so the file can get smaller while some visual quality may change.
- Are my files safe?
- Yes. Files are processed only to complete the conversion and are auto-deleted after 2 hours. We never share them.
- Can I convert multiple MKV files at once?
- Yes. Drop several files to convert them in a batch and download the results as a single ZIP.