Convert Matroska to AVI Online Free
Convert Matroska video to AVI format with high-quality encoding. Powered by FFmpeg for reliable transcoding of any resolution.
ChangeThisFile converts your MKV video to the legacy AVI format using FFmpeg on our secure servers. Useful when older media players or editing software require AVI input. Your uploaded file is processed and automatically deleted within seconds, completely free with no account needed.
Convert Matroska to AVI
Drop your Matroska file here to convert it instantly
Drag & drop your .mkv file here, or click to browse
Convert to AVI instantly
Matroska vs AVI: Format Comparison
Key differences between the two formats
| Feature | Matroska | AVI |
|---|---|---|
| Video codec | Any (H.264, H.265, VP9, AV1) | Various (DivX, Xvid, uncompressed) |
| Container | Matroska | AVI (RIFF) |
| Compression | Depends on codec | Depends on codec |
| Audio codec | Any (FLAC, AAC, DTS, etc.) | MP3/PCM/AC3 |
| Streaming | Limited | No |
| Browser support | Minimal native support | None |
| Max resolution | 8K+ | No limit |
| Metadata | Very extensive (tags, chapters, attachments) | Basic |
When to Convert
Common scenarios where this conversion is useful
Device compatibility
Convert Matroska to AVI for playback on devices or software that does not support Matroska natively.
Cross-platform sharing
Share AVI files with collaborators who use different operating systems or media players.
Video editing preparation
Convert to AVI as required by your video editing software's import format requirements.
File size optimization
Re-encode Matroska as AVI to potentially reduce file size while maintaining acceptable quality.
How to Convert Matroska to AVI
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1
Upload your Matroska file
Drag and drop your .mkv file onto the converter, or click to browse. Files up to 50 MB are supported for free.
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2
Server-side conversion
Your file is securely uploaded and converted on our servers using FFmpeg, the industry-standard multimedia framework. This typically takes a few seconds.
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3
Download the result
Once conversion is complete, click Download to save your .avi file. The uploaded file is automatically deleted from our servers.
Frequently Asked Questions
Yes, completely free. Convert Matroska to AVI with no cost, no signup, and no watermarks.
No. Files are automatically deleted immediately after conversion. Nothing is stored or retained.
Yes. Files are transferred over encrypted HTTPS connections. Your data is protected in transit.
The conversion uses FFmpeg, the industry-standard multimedia framework on our servers, ensuring reliable and high-quality output.
Some quality loss occurs during transcoding between formats. The converter uses high-quality encoding settings to minimize this.
Embedded subtitle tracks may not transfer between all container formats. Hardcoded subtitles (burned into video) are always preserved.
Yes. The audio track is transcoded and included in the output AVI file.
The converter uses the standard codec for AVI: Various (DivX, Xvid, uncompressed).
Yes. The converter handles video of any resolution, including 4K and higher. Processing time increases with resolution.
Conversion time depends on file size and duration. Most files under 50 MB convert in seconds.
Currently, files are converted one at a time. Upload your next file after downloading the result.
Files up to 50 MB are supported for free conversion.
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