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Convert AVI Videos to MP4 – Fast & Free
Need to convert an older AVI file? Our AVI to MP4 converter offers a seamless way to transform your video files into the modern, universally supported MP4 format.
Perfect for web sharing, mobile playback, and editing. Unlike other tools that upload your files to a slow server, FirstClickTools processes everything right here for maximum speed.
How to Convert AVI to MP4
Our tool makes it incredibly easy to convert your video files.
Upload AVI
Select the AVI file you want to convert from your computer or mobile device. You can also drag and drop it directly into the tool.
Auto Convert
We automatically process your video to high-quality MP4 (H.264) format, ensuring compatibility with all modern devices.
Download
Download your new MP4 file instantly. It's ready for sharing, editing, or watching on any device.
Why Use Our AVI to MP4 Tool?
100% Free
Convert as many files as you like. No credit card required, no email registration, and no hidden subscriptions.
Lightning Fast
Advanced encoding technology ensures the fastest conversion speeds directly in your browser.
Secure & Private
Secure processing ensures your files are handled safely. We do not store your videos.
Universal Format
MP4 is the standard for web video, supported by all modern browsers and devices.
High Quality
We preserve the original video quality while optimizing file size for sharing.
Mobile Friendly
Converted MP4s play perfectly on iPhones, Androids, and tablets.
Frequently Asked Questions
Common questions about our AVI to MP4 converter
How do I convert AVI to MP4?
Simply drag and drop your AVI file into the upload box, wait for the conversion to finish, and download your new MP4 file.
Is it free to convert AVI to MP4?
Yes, our AVI to MP4 converter is completely free to use with no hidden fees.
Is it safe to use this converter?
Absolutely. All files are processed securely and deleted automatically from our servers after conversion.
Will the quality decrease?
Our converter aims to maintain the visual quality of your original video while encoding it efficiently into H.264 MP4 format.
Can I play the result on my iPhone?
Yes! MP4 is the standard video format for iOS. Your converted file will play natively on iPhones and iPads.
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