AVI to MP4 Converter

Convert your AVI files to MP4 in seconds — free and online.
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Select or drag & drop files to begin.

How to convert AVI to MP4?

Just three simple steps — no downloads, no hassle.
Click the “Choose files” button and upload your AVI file.

You can drag and drop it too — we’re flexible!

Choose “MP4” as the output format, then click “Convert”.

We’ll take care of the rest — it only takes a few seconds.

All done! Your file is now in MP4 format.

Just download it and enjoy. Easy, right?

At a glance: AVI to MP4

🔁 Conversion: AVI to MP4 ⏱ Average conversion time: 20 seconds 💳 Cost: Free 📂 Category: Video ✳️ Extensions: .avi → .mp4 📏 Max file size: 75 MB 👩‍💻 Works on: Windows, Linux, macOS, iOS, Android

About AVI

AVI is a multimedia container format introduced by Microsoft. It can store video and audio using various codecs and is widely supported across devices and platforms. Although less efficient than newer formats, AVI remains popular for its simplicity and compatibility.

About MP4

MP4 is a multimedia container format that can store video, audio, subtitles, and images. It’s the most common format for online video streaming and playback, supporting high compression and broad compatibility. MP4 is often used with H.264 and AAC codecs.

Why Convert AVI to MP4 with MiConv?

Because it's quick, easy, and made for people like you.

No software needed

Convert your .avi files to .mp4 right in your browser — no downloads, no installs. Everything happens securely in the cloud.

Your files stay private

We never store your files permanently. Only you can access them, and they’re automatically deleted from our servers within 2 hours.

Fast, free, and effortless

Turn your AVI files into MP4 in just a couple of clicks. No registration, no limits — and it’s 100% free.

More AVI conversions you can try

Explore other formats you can turn your AVI files into — it's easy!

AVI to MP4 Converter Quality Rating

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Rated 9.68/10 based on 293235 reviews
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