Convert MP4 to AVI

Convert online and free MP4 to AVI

Free: up to 750 MB per file (Premium: 20 GB)

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convert . mp4 to . avi

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3.9/5(85 votes)

MP4 is one of the most popular video formats due to its high compatibility across devices and platforms. However, there are situations where converting MP4 to AVI is necessary, for example, when older players or certain editing programs don't support the MP4 format. With file-converter-online.com, you can quickly and easily convert MP4 files to AVI format – without installing any software and completely free of charge.

Why convert MP4 to AVI?

The AVI format was developed by Microsoft and offers several advantages, especially for editing and archiving videos. Some reasons to convert MP4 to AVI include: Compatibility: AVI files are compatible with many older media players and video software programs. Uncompressed quality: Unlike MP4, which is often heavily compressed, AVI retains better image quality. Ease of editing: Many professional video editing programs support AVI better than MP4.

Convert MP4 to AVI – this is how it works

With file-converter-online.com, converting MP4 to AVI is done in just three easy steps:

"Upload File" : Select the MP4 file you want to convert to AVI format. This can be done via File Explorer or by dragging and dropping.
"Start Conversion" : After uploading, click the "Start Conversion" button. The file will be uploaded to the server and automatically converted to AVI format.
Download File : Once the conversion is complete, you'll receive a download link. Click it to save the AVI file to your device.

Advantages of online conversion with file-converter-online.com

No installation required – you don’t need any additional software.
Fast conversion – Conversion takes place on fast servers in a short time.
Free and without registration – Use the service anonymously and without fees.

3.9/5(85 votes)

Last updated on March 20, 2025 by Sören Ramspeck with the experience of more than 128,497,351 converted files since 2013.

How to convert MP4 to AVI online?

Upload MP4 file Choose your MP4 file with the "Choose File" Button, Drag & Drop or import it directly from Dropbox/Google Drive.
Choose target filetype AVI is set as default target format. Change it if you need a different target filetype for your conversion.
Start Conversion Click "Start Converting!". Most files process in seconds, only the largest files may take a few minutes.
Download your AVI file Download your finished AVI file. Your files will be automatically deleted from our servers.

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Currently we support the following conversions with MP4 files:

All Converters

Information about the extensions for the conversion from MP4 to AVI

From: MP4

universal MPEG-4 video container

MP4 is a container format that can include multimedia content such as video and sound tracks, graphics, 2D and 3D animations, subtitled texts, interactive applications in the form of menus, and much more. Despite the strong compression, a file in MP4 …

File extension: .mp4
More information and converters for MP4

To: AVI

Classic Microsoft video container

The .avi file format is a container format for audio and video files developed by Microsoft. The abbreviation .avi stands for Audio Video Interleave, which describes the technical details of the format. As .avi files can contain various codecs (a …

File extension: .avi
More information and converters for AVI

Video-Tutorial: Convert MP4 to AVI

File-Converter-Online.com converts your files for free – no registration, no installation, no watermarks. Works on any device - Windows, macOS, Linux, Android and iOS. The free version supports files up to 750 MB, with Premium up to 20 GB. Our servers are located in Germany, all files are encrypted during transfer and automatically deleted after conversion. Since 2013, we have converted over 128,497,351 files - if you have any questions or issues, you can reach us anytime via the contact form.