Convert QuickTime to AVI Online Free
Convert QuickTime video to AVI format with high-quality encoding. Powered by FFmpeg for reliable transcoding of any resolution.
By ChangeThisFile Team · Last updated: March 2026
ChangeThisFile converts your Apple MOV video to AVI format using FFmpeg on our secure servers. This is helpful when sharing with users on legacy Windows systems that handle AVI more reliably. Your file is auto-deleted after processing, free with no signup required.
Convert QuickTime to AVI
Drop your QuickTime file here to convert it instantly
Drag & drop your .mov file here, or click to browse
Convert to AVI instantly
QuickTime vs AVI: Format Comparison
Key differences between the two formats
| Feature | QuickTime | AVI |
|---|---|---|
| Video codec | H.264/ProRes | Various (DivX, Xvid, uncompressed) |
| Container | QuickTime File Format | AVI (RIFF) |
| Compression | Lossy or Lossless (ProRes) | Depends on codec |
| Audio codec | AAC/PCM | MP3/PCM/AC3 |
| Streaming | Limited | No |
| Browser support | Safari, some Chrome | None |
| Max resolution | 8K | No limit |
| Metadata | Extensive (QuickTime atoms) | Basic |
When to Convert
Common scenarios where this conversion is useful
Device compatibility
Convert QuickTime to AVI for playback on devices or software that does not support QuickTime 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 QuickTime as AVI to potentially reduce file size while maintaining acceptable quality.
Who Uses This Conversion
Tailored guidance for different workflows
Content Creators
- Convert QuickTime footage to AVI for uploading to YouTube, TikTok, or social media platforms
- Transform QuickTime screen recordings to AVI for sharing in blog posts or tutorials
Video Editors
- Convert QuickTime raw footage to AVI for importing into editing software like Premiere or DaVinci Resolve
- Transform QuickTime project exports to AVI for client delivery or final distribution
Social Media Managers
- Convert QuickTime brand videos to AVI to meet platform-specific format requirements
- Transform QuickTime ad creatives to AVI for cross-platform publishing campaigns
How to Convert QuickTime to AVI
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1
Upload your QuickTime file
Drag and drop your .mov 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 QuickTime 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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Need to convert programmatically?
Use the ChangeThisFile API to convert QuickTime to AVI in your app. No rate limits, up to 500MB files, simple REST endpoint.
Ready to convert your file?
Convert QuickTime to AVI instantly — free, no signup required.
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