Convert AVI to MP4 in Seconds
- Step 1: Drag an AVI file here or use the file picker at the left – the upload starts right away.
- Step 2: Sit back while our cloud servers turn your video into MP4. Most jobs finish in under a minute.
- Step 3: Hit Download and enjoy your new MP4 on any device.
Free AVI to MP4 Converter
Upload an AVI, get an MP4 – it’s that simple. No sign‑up, no limits, no watermarks.
Why switch from AVI to MP4?
AVI files are huge and outdated. MP4 uses modern compression that trims file size while keeping your video crisp, so it streams smoothly on phones, tablets, smart TVs and every major platform.
100 % Free – Forever
We believe basic video conversion should cost nothing. There are no hidden fees or premium tiers – period.
High‑Quality Output
Our engine picks sane default codecs and bit‑rates, so your MP4 looks great without heavy tweaking.
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This tool belongs to Converter App, a growing toolbox of fast, privacy‑respecting file converters trusted by millions.
Privacy Comes First
Your video is processed in RAM and erased automatically once the download is complete. We never peek at your content.
AVI to MP4 converter quality rating
4.8 /
5 (based on
211 reviews
)