Convert MP4 to AVI Online
Convert MP4 files to AVI securely in your browser. Adjust available output settings, batch-process multiple files, and download the AVI results without installing software.
Drop your MP4 file here
or click to select
How MP4 to AVI works
Upload MP4
Drag & drop or click to select your MP4 file.
Choose Options
Adjust quality, size, or other output settings if needed.
Download AVI
Click Convert and your AVI file downloads instantly.
About MP4 to AVI conversion
Choose the MP4 source file you want to convert.
Upload it to mp4.now, select AVI, and start conversion.
Download and review the result before sharing or archiving it.
Where AVI comes from
MP4 and AVI serve different file workflows. Conversion changes the representation while preserving supported content.
MP4 vs AVI at a glance
| MP4 | AVI | |
|---|---|---|
| Source | MP4 file | AVI file |
| Best for | Original workflow | Destination compatibility |
Real-world workflow — Convert MP4 to AVI
- Select the MP4 source file.
- Upload it securely.
- Choose AVI as the output.
- Start conversion.
- Download and review the result.
When to convert MP4 to AVI
Converting MP4 to AVI is a common workflow requirement wherever different software systems, platforms, and applications need to exchange image or document content. Whether you are preparing files for web publishing, print production, client delivery, or meeting upload requirements, having the right format is the starting point for every distribution workflow.
MP4 files are tied to specific software ecosystems and tools. When that content needs to move into a context that requires AVI - A different editing environment, a submission portal, a print service, or a sharing platform - A fast, reliable converter removes the format barrier without requiring software installation or technical knowledge.
mp4.now processes your file securely in the cloud and returns a clean AVI output that meets the format specification of standard applications and platforms. Files are processed privately and automatically deleted after 24 hours - Nothing is stored beyond what is needed to complete your conversion.
MP4 to AVI tips
- Keep a copy of the original file.
- Use a valid, non-corrupted source file.
- Review the converted result before deleting the original.