AVI to MP4 Converter

Convert AVI to MP4 online, free and secure.

How to Convert AVI to MP4 (Step-by-Step)

  1. 1

    Select or Drag your File

    Click the "Choose Files" button to browse your folders, or simply drag and drop your AVI file directly onto this page.

  2. 2

    Choose MP4 as Output

    Verify that your target format is set to MP4.

  3. 3

    Local Conversion

    Click "Convert." Your file is processed entirely in your browser's memory—no data is uploaded to our servers.

  4. 4

    Instant Save

    Once finished, your MP4 file will be ready for immediate save.

Pro-Tip: You can drag multiple files at once if you are doing a batch conversion!

AVI

AVI is a legacy multimedia container format introduced by Microsoft. While older, it remains widely used for its ability to store high-quality video with various compression codecs.

MP4

MP4 is the world's most popular digital multimedia container format. It is used to store video, audio, and subtitles, offering universal compatibility across almost all devices and platforms.