Convert AVI to MP4 Online — Modernize Old Videos
Convert old AVI videos (XviD/DivX) to modern MP4 for smooth playback on new devices. Browser-based, no upload.
Try it Now →Why Choose Formavide?
- Privacy First: All tools run locally in your browser — files are never uploaded.
- No Sign-Up: Open your browser and start. No account needed.
- Free to Use: Basic features are always free.
- Cross-Platform: Chrome, Edge, Safari, and mobile.
How to Use
- Open the tool page.
- Upload your file.
- Adjust settings.
- Click start.
- Download the result.
FAQs
What is AVI and why is it outdated?
AVI is a 1992 container typically holding XviD/DivX video. New devices handle it poorly and it's larger at the same quality — MP4 is the modern choice.
Will conversion save disk space?
Yes. H.264 is far more efficient than XviD/DivX — expect 30-50% smaller files at the same quality.
Will my old home videos lose quality?
Negligible with sensible bitrate settings. Old footage is low-resolution anyway — keep the original resolution when converting.
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View all tools →All tools run locally in your browser — files are never uploaded.