MP4 → AVI
Convert MP4 to AVI
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How to Convert MP4 to AVI Online Free
Need to convert MP4 to AVI? AVI format is still required by DVD authoring software, some media players, and older video editing tools. Our free online MP4 to AVI converter works instantly — just upload your MP4 file and download the AVI. No software to install, no signup.
How It Works
- Upload your MP4 file
- Click Convert to process
- Download your AVI file
Key Features
- Wide compatibility with legacy systems
- Uncompressed option for editing
- Works with DVD authoring software
- Preserves original video quality
Frequently Asked Questions
- Why do I need AVI format?
- AVI is still required by DVD authoring software like DVD Flick and some older video editing tools. It is also used in industrial and surveillance systems that only accept AVI input.
- Is AVI bigger than MP4?
- Yes — AVI files are typically 3–5 times larger than equivalent MP4 files because AVI is often stored with minimal compression. Only convert to AVI when specifically required by your software.
- Can I play AVI files on modern devices?
- Yes, with VLC media player or Windows Media Player on PC. However, smartphones and smart TVs often don't support AVI natively. MP4 is better for modern devices.
- Is the MP4 to AVI conversion free?
- Yes, completely free. No signup required. Upload your MP4 and download the AVI instantly in your browser.