How to Free Convert AVI to MP4 Over 1GB or 2GB Online & Offline?

Today, it is easy and convenient to convert AVI to MP4 with online video converters. But you may have a large AVI file, and the converter you use does not accept files that large. Don’t worry. Here you can easily find some large video converters to convert AVI to MP4 online over 1GB for free. Read on for more details!

Tips. I also provide an offline free video converter with no size limit to convert large AVI files to MP4 and handle other video conversions efficiently:

Michelle | Aug 4, 2022

Is There Any Free AVI to MP4 Converter Online Over 1GB or 2GB?

Two Best Free Converters to Convert AVI to MP4 Over 1GB Online

How Do I Convert a Large AVI File to MP4 Free and No Limit?

Is There Any Free AVI to MP4 Converter Online Over 1GB or 2GB?

Yes, there is, though the number is small. Since the maximum file size a webpage can take directly is 5GB, online video converters will restrict the file size for upload and offer multiple tiers for different size limits. The most common type is 500MB maximum video size for free users, and you will need to pay to convert larger files.

But if you dig deeper, you can still find some video converters online that can convert large videos for free. In the following, I have gathered two large AVI to MP4 converters online free over 1GB and 2GB. Pick the one you like and start your conversion. You can also jump to #Part Three to get an offline free video converter to convert videos with no size limit at all.

Free Video Converter No Limit

Free HD Video Converter Factory is a 100% free video converter to convert any video to 500+ formats and devices without a size limit and watermark. Get it to change video formats easily and quickly!

Two Best Free Converters to Convert AVI to MP4 Over 1GB Online

1. Online Video Converter


Online Video Converter is one of the leading online converters that offer free video converting services without installing any plug-ins or signing up. It is probably the best large video converter online to convert video files up to 4GB for free. It supports AVI and other mainstream video formats and can output video to MP4, MPEG, MOV, MKV, and many mobile profiles. Simply upload your AVI video from your local drive or an URL link, hit “Convert,” and wait for your file to be processed. It is that simple, and no money is charged.


Website: is a simple website with the powerful ability to convert AVI to MP4 over 1GB as well. The maximum file size it accepts is 2GB in total. You can add more than one AVI file to the queue for conversion at a time. Without any other moves, also automatically converts your files to MP4 right after uploading. And you can save the converted files with the download link it provides. No sign-up or registration is needed. If you want an easy and fast AVI to MP4 conversion, is totally a good place to try!

The online converters here should cover your basic conversion needs. But keep in mind that these online services take the conversion on the cloud. So the bigger the file, the longer the upload time, and the slower the conversion process. For better conversion performance and fewer restrictions, I recommend that you use an offline video converter. In the next part, I will share a free video converter without limits to convert your large AVI files to MP4 more efficiently. I hope you’ll like it.

How Do I Convert a Large AVI File to MP4 Free and No Limit?

WonderFox Free HD Video Converter Factory is the Windows-based free video conversion software that can convert video of any size and any format to mainstream formats and devices with no issue. And it can easily convert AVI to MP4 with high-quality preserved. Compared with the online converters, Free HD Video Converter provides better speed and stability. It has no watermark and no conversion time limit, and it is totally free to use. Now, get this free video converter to convert your AVI to MP4 at once.

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Compatible with Windows

100% Clean & Safe

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Step 1. Install Install and launch Free HD Video Converter Factory on your PC.

Step 2. Enter the “Converter” program and drag your AVI files into the blank interface.

Step 3. Open the right-side output format page and go to the “Video” section, select MP4 as the output format.

Optional. Customize output settings, e.g. codec, bitrate, resolution, volume, etc., in the “Parameter settings” to export the file to your preferences.

Step 4. Click the bottom triangle button to choose an output folder and hit “Run” to start the conversion.

Tips. Free HD Video Converter Factory includes other practical features to deal with your videos, such as cutting and joining videos, compressing large videos, converting video to audio, and so much more. Free download Free download the program to explore more exciting features!


It’s hard to find an online video converter that can convert files over 1GB, not to mention the “AVI to MP4 converter online free no limit.” The above two converters are all I can find to be working and can convert large AVI to MP4 over 1GB for free. If you have even larger files, you can also try the desktop video converter to convert video files regardless of size and format.

That’s all I want to share about converting large AVI files to MP4 over 1GB. I hope you find this article helpful. Thanks for reading!

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