Convert AVI videos to MP4

AVI to MP4 Converter

Convert AVI video files into modern MP4 format using your server. MP4 works better on mobile devices, browsers, social platforms, and most media players.

Upload AVI Convert MP4 Download Video

Optimized MP4 output

Convert old AVI files into web-friendly MP4 videos with quality and resolution options.

Free AVI to MP4 Tool

Upload an AVI video, choose output quality, and convert it to MP4.

Upload AVI Video

Drag and drop AVI video here or click below to choose file.

Choose AVI File

Video Quality Higher quality creates larger MP4 files.

Resolution Lower resolution can reduce final file size.

Server requirement: FFmpeg must be installed and accessible through PHP exec(). Large videos may need higher upload limit and execution time.

Why Convert AVI to MP4?

AVI is an older format, while MP4 is smaller, modern, and supported almost everywhere.

Better Compatibility

MP4 plays smoothly on phones, browsers, tablets, social platforms, and modern media players.

Smaller Video Size

MP4 with H.264 compression can reduce file size while keeping good visual quality.

Web Friendly Output

MP4 files are easier to upload, share, embed, email, and publish online.

How It Works

Convert AVI to MP4 in a few simple steps.

Upload AVI

Select an AVI video file from your device.

Choose Settings

Select video quality and resolution based on your needs.

Download MP4

Convert the file on your server and download the final MP4 video.

AVI to MP4 FAQs

Common questions about converting AVI videos into MP4 format.

Yes, this tool is free to use. Upload an AVI video and convert it into MP4 format from your server.

Yes. AVI to MP4 conversion needs FFmpeg installed on the server and PHP exec() access enabled.

MP4 is more compatible, usually smaller, and works better for websites, phones, social media, and online sharing.

Yes. Choose small file quality or lower resolution to reduce the final MP4 file size.

Video conversion depends on file size, server CPU, upload speed, and FFmpeg processing time.