Video Format Converter
Use our free online format converter to easily convert videos to various formats or extract audio from videos
How to Use?
Step 1: Upload files to Vidssave
Upload your AVI files from your device to Vidssave for conversion to MP4 format.
Step 2: Select conversion format
Select the MP4 format for conversion. We support multiple formats including MP4, MP3, WAV, AAC, FLAC, M4A and more.
Step 3: Download converted files for free
After conversion is complete, you can download and save the converted files to your device for free.
Best Tool for Converting AVI to MP4 for Free
Vidssave can convert AVI format files to MP4 format files for free and supports free download of MP4 format files. Convert AVI to MP4 online for free. Fast, secure, and no registration required.
Online AVI to MP4 Conversion
Vidssave is a tool designed to improve video content creators' work efficiency. One of its most distinctive features is online audio and video file format conversion. Vidssave's format converter supports converting various different formats of audio and video files. You can convert any AVI format files to MP4 format files.
Free online AVI to MP4 conversion
No ads
Simple and easy to use
FAQ
What is AVI to MP4 conversion? 
AVI to MP4 conversion is the process of converting AVI format files to MP4 format files, transforming older AVI video format to the more modern and widely compatible MP4 format.
What are the advantages of Vidssave's audio and video format converter?
Vidssave's audio and video format converter has unparalleled advantages over other tools:
Vidssave's audio and video format converter is completely free and does not require any paid operations.
Vidssave's audio and video format converter has no ads, so you don't need to watch any annoying ads.
Vidssave's audio and video format converter is an online tool that allows you to complete AVI to MP4 conversion and other format conversions online.
In addition to audio and video format conversion, Vidssave also has a series of other video tools that can help video content creators improve their video content creation efficiency.
What other tools does Vidssave offer besides AVI to MP4 conversion?
Vidssave provides comprehensive media tools including video downloads from multiple platforms like YouTube, Twitter, Facebook, Instagram, TikTok and more. We also offer format conversion between various audio and video formats, making it a complete solution for all your media needs.
More Tools
Download Video
Download Youtube VideoDownload Instagram VideoDownload Facebook VideoDownload Tik Tok VideoDownload X VideoContact
About UsAll rights reserved © 2025
Download Video 
Download Youtube VideoDownload Instagram VideoDownload Facebook VideoDownload Twitter VideoDownload TikTok Video
Policy
Contact
All rights reserved © 2025