WorkinTool Free Online AVI to MP4 Converter--Convert AVI to MP4 Online Free
Turn AVI into MP4 without losing quality online for free. Get multiple converted MP4 videos concurrently in a flash.
File Size Limit: 10 MB.
Select file or drop file here
Your files are secure
How to Convert AVI to MP4 Online for FREE
Click on the green + icon to import your AVI video(s).
Press the blue Convert icon to start your conversion.
Hit Download to export your converted MP4 file(s).
Failed to convert AVI to MP4 over 1GB or 2GB?
What is AVI?
What is MP4?
AVI or MP4, which one is better?
|Quality||As AVI saves alpha channels, a video file exported in AVI can boast excellent quality.||MP4 usually adopts various compression codecs for encoding, so its output quality can also be guaranteed at an excellent level.||AVI would be slightly better than MP4 in quality.|
|File Size||AVI adopts traditional video compression algorithms like DivX or XviD codecs.||MP4 typically uses more advanced video compression algorithms than AVI, like H264/MPEG-4, HEVC, MPEG-1, VP8, VP9, etc.||MP4 is smaller than AVI|
|Compatibility||AVI video file format is less compatible. AVI files with different compression standards must be performed in line with the matched decompression algorithms.||MP4 is more compatible with different platforms and devices. It is an industry-wide standard for Windows, Mac, Linux, iOS, and Android systems.||MP4 boasts stronger compatibility.|
More than just AVI to MP4 Conversion
Key Features of WorkinTool Free Online AVI to MP4 Converter
Easy to Use
WorkinTool boasts a user-friendly interface, making it easier to convert .avi to .mp4 online.
Get your output instantly when your internet connection is stable.
WorkinTool offers the perfect video format conversion. After your conversion with this AVI converter, you will expect the most suitable MP4 without quality loss.
Free to Use
WorkinTool provides a completely free service for AVI to MP4 conversion. You don't need to pay anything to convert your AVI files within its limitations.
File security is entirely guaranteed. To protect your data privacy, all uploaded files will be automatically deleted within 24 hours.
With internet access, you can visit this free online AVI to MP4 converter without the need to download and install the software. It works on all devices and platforms, including Windows, Mac, iPhone and Android.
Desktop Software VS Online Tool
Desktop SoftwareFree Download For Win 11/10/8/7
User-friendly and easy to use
No need to upload files to the Internet
Unlimited conversions (no file size/number limit)
More video formats supported
Custom audio/video settings
Faster conversion speed
Better output quality
Batch conversion available
No internet access required
Online ToolExplore Now
Total web-based operations without the need to download
No update hassle and system requirements to worry about
All imported files to be removed within 24 hours
File size limit--10 MB
No custom audio/video settings
AVI to MP4 Converter
Start Your Free Trial Now!
Intend to convert larger or more AVI files? Please download our powerful desktop software for a better AVI conversion experience. Now, get started with our FREE plan to enjoy additional valuable video editing features and have a chance to make your job easier.Free Download For Win 11/10/8/7