HomeVideo ConverterMP4 ConverterConvert MP4 to AVI

Free Online MP4 to AVI Converter

Please note: Your MP4 file, once uploaded to our server will be deleted 1 hour after upload so please download your converted MP4 file before this time.

How to Convert your MP4 to AVI Online?

Here are 2 simple steps to convert your MP4 to AVI using our fast and free MP4 converter tool.

Upload your MP4 file

Click the "Upload a MP4 File" button, then select a MP4 to upload. The maximum file size is 1GB.

Download your AVI

Click the download link to receive your AVI file.

File format information for MP4 and AVI

Full NameMPEG-4
Mime Typevideo/mp4

The MP4 video format is a standard format for video encoding and storage. In order to minimize the file sizes the format employs a lossy compression method which reduces the amount of data to store the video content without any noticeable loss in quality.

Due to their small size and efficient compression methods the MP4 format is ideally suited to online video streaming. The MP4 format may use a variety of CODECs which are usually supported by most MP4 players with additional CODECs downloadable if needed.

Full NameAudio Video Interleave
Mime Typevideo/x-msvideo

The AVI multimedia file format is a proprietary format developed by Microsoft in the early 1990's as a means to store video and audio data for its Video for Windows software. The format has evolved over time to incorporate new features to match those of rival formats.

Although the AVI file format enjoys support from most popular video editing software the format does have its limitations. Other multimedia container formats such as MP4 offer better compression ratios with higher quality results and better compatibility with older players.

Information for converting from MP4 to AVI

Our MP4 to AVI will attempt to convert these video format files with little or no loss in quality. You can upload video files upto 1GB in size, however with large MP4 files please allow time for converting to a AVI.

Frequently Asked Questions

How can I convert my MP4 file to AVI?

First click the "Upload..." button, select your MP4 file to upload. Your MP4 file will be uploaded to our servers. When the MP4 to AVI conversion has completed, you can download your AVI file straight away.

How long does it take to convert my MP4 to AVI?

We aim to process all MP4 to AVI conversions as quickly as possible, this usually takes around 5 seconds however this can be longer for certain files, so please be patient.

How accurate is the MP4 to AVI conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development with new features being added every week.