Free Online MP4 to AVI Converter

Extract audio from your MP4 file using our fast and free MP4 to AVI converter. Use our MP4 ripping tool to separate out the audio track from your uploaded MP4, which can then be downloaded as an independent AVI file. You can also batch rip MP4 files with our batch MP4 to AVI converter, where you can upload as many as 20 files at a time.

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Select File(s)

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your MP4 file, once uploaded to our server, will be deleted 15 minutes after upload, so please download your converted MP4 file before this time.

Click the button above and select the MP4 video files you want to rip the audio from. Once selected, you can alter the bitrate of the generated AVI file by clicking button if you want to. The default settings will leave the audio quality unchanged.

How to Convert your MP4 to AVI Online?

Here are two 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 100MB.

Download your AVI

Click the download link to receive your AVI file.

Frequently Asked Questions

How can I convert my MP4 file to AVI?

First, click the "Upload..." button and 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 right 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.

File format information for MP4 and AVI

Extension	MP4
Full Name	MPEG-4
Type	Video
Mime Type	video/mp4
Format	Binary

An MP4 file is a modern standard format for storing high-quality motion video in a highly compact and efficient file size. The specific compression algorithm used within an MP4 file can vary from file to file; however, they all enable what would otherwise be a large amount of uncompressed data to be reduced to a fraction of the original size with little or no noticeable difference in playback quality.

Due to their widespread support, MP4 files can be loaded into most video editing applications and played with most video playback software with no additional drivers. Most video sharing sites, such as YouTube, support MP4 as a format when uploading, and most tablets and smart phones can record in the MP4 format.

Audio stored within an MP4 file is usually stored in the MP3 format, taking advantage of that format's high quality and compression capabilities.

Extension	AVI
Full Name	Audio Video Interleave
Type	Video
Mime Type	video/x-msvideo
Format	Binary

The AVI video file format is a general-purpose multimedia format for housing video and audio data. Created by Microsoft in the early 1990s, the format has, over the years, garnered widespread support; however, with more modern and capable formats such as MP4, AVI is now considered a legacy format, with support for it on the decline.

The format allows the storage of both audio and video tracks using a variety of different codes. This allowance for different codes means that some AVI files would not play on devices that did not have the correct codec software installed.

Despite AVI files being superseded by more efficient formats that offer improved codecs and other features, many video editing and playback software can open and play AVI files.

Information for converting from MP4 to AVI

Our MP4 and AVI will attempt to convert these video format files with little or no loss in quality. You can upload video files up to 100MB in size; however, with large MP4 files, please allow time for converting to a AVI.