AVI to MP4 Converter

Select files for conversion or just drag and drop them to the upload area

How to convert AVI files to MP4 online?

Step 1.

Upload AVI-file

Click "Choose File" button to select a avi file on your computer. AVI file size can be up to 50 Mb.
Step 2.

Convert AVI to MP4

Click "Convert" button to start conversion.
Step 3.

Download your MP4

Let the file convert and you can download your MP4 file right afterwards.

Information about AVI and MP4 file formats

Name AVI MP4
Full name AVI - Microsoft Audio/Visual Interleaved MP4 - MPEG-4 Part 14
File extension .avi .mp4, .m4a, .m4p, .m4b, .m4r, .m4v
MIME type video/vnd.avi, video/avi, video/msvideo, video/x-msvideo video/mp4
Developed by Microsoft International Organization for Standardization
Type of format video file format Media container
Description Audio Video Interleaved (also Audio Video Interleave), known by its initials AVI, is a multimedia container format introduced by Microsoft in November 1992 as part of its Video for Windows software. AVI files can contain both audio and video data in a file container that allows synchronous audio-with-video playback. MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.
Technical details AVI is a derivative of the Resource Interchange File Format (RIFF), which divides a file's data into blocks, or "chunks." Each "chunk" is identified by a FourCC tag. An AVI file takes the form of a single chunk in a RIFF formatted file, which is then subdivided into two mandatory "chunks" and one optional "chunk". Most kinds of data can be embedded in MPEG-4 Part 14 files through private streams. A separate hint track is used to include streaming information in the file. The registered codecs for MPEG-4 Part 12-based files are published on the website of MP4 Registration authority (mp4ra.org).
Associated programs Windows Media Player, Windows Movie Maker, Avidemux, AviSynth, Adobe After Effects, Media Player Classic, VLC. Windows Media Player, RealPlayer, MPlayer, Media Player Classic, VLC Media Player, K-Multimedia Player
Wiki https://en.wikipedia.org/wiki/Audio_Video_Interleave https://en.wikipedia.org/wiki/MPEG-4_Part_14