Convert AVI to MP4 offline by JavaScript

Convert AVI to MP4 offline

Convert local AVI files to MP4 files offline by JavaScript in your web browser without any software downloads or file uploads!

Files:

Target:

Options:

Video size:

Video bitrate:

Frame Rate:

Aspect ratio:

Audio bitrate:

Mute:

Remove all audio streams

Show conversion logs

OUTPUT FILES:

#	File Name	File Size	Actions

How to convert AVI to MP4 offline

Choose local AVI video files, choose "MP4" as target video format, then click the "CONVERT OFFLINE" button to start offline conversions in bulk. File size can be up to 2GB. Please note this offline audio converter only works in web browsers that support new technologies such as WebAssembly, Shared Array Buffer and Site Isolation. Use online converter instead if this offline converter doesn't work in your web browser.

Name	AVI	MP4
Full name	Microsoft Audio/Visual Interleaved	MPEG-4 Part 14
File extension	.avi	.mp4, .m4a, .m4p, .m4b, .m4r, .m4v
MIME	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
Introduction	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.