MP4 to AVI Converter
Convert MP4 to AVI for Windows video software, media players, editing tools, and workflows that request an AVI file. Choose the quality and output size online.
Drop your MP4 files here
Up to 250MB per file.
Conversion Settings
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your MP4 files
Drag and drop or select MP4 files from your device. You can upload multiple files at once.
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Configure Output
Choose the video quality and keep the source dimensions or reduce the output size proportionally.
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Download AVI files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert MP4 to AVI?
MP4 is a widely supported video format used by phones, computers, websites, televisions, and social platforms. Converting it to AVI creates a familiar Microsoft video container used by Windows applications, desktop players, and established editing workflows, ready for workflows that use the destination format.
AVI opens in Windows Media Player, VLC, compatible desktop editors, and many established Windows applications.
Frequently Asked Questions
What is the benefit of converting MP4 to AVI?
MP4 is a common delivery format used by phones, cameras, websites, and apps. AVI is useful for Windows video software and established desktop workflows.
Where can I use the converted AVI video?
The completed AVI is well suited to Windows media tools, desktop players, editing projects, and systems that request AVI.
Can I choose the AVI quality and size?
Yes. Choose the visual quality and use the output size slider to retain the source dimensions or reduce them proportionally.
Will the converted video include sound?
Yes. Crest Convert includes the first audio track when the source video contains one. A video without an audio track remains a silent video.
Can I convert several MP4 videos?
Yes. Add multiple MP4 files, convert them together, and download each completed AVI file when it is ready.
How is my MP4 video handled?
Your MP4 file is transferred over an encrypted connection, converted securely, and automatically deleted shortly after processing. No account is required.