What is AVI

AVI stands for Audio Video Interleave. It contains both audio and video data in a file container keeping the audio in sync with video playback. AVI also support multiple streaming audio and video, however this is rarely used.

What is MP4

MP4 stands for MPEG-4 Part 14. It is a digital multimedia container format most commonly used to store video and audio, but other data such as subtitles and still images can also be stored in MP4. As a modern container formats, it allows streaming over the Internet.

Convert AVI to MP4

Simple, easy and fast. Just drag and drop your AVI file into the converter and it'll be converted in a few seconds.

Fast AVI to MP4 conversion

Our media converter can help you convert your AVI file into MP4 with just 1 click.

Convert AVI to MP4 for free

Converting AVI to MP4 is free and easy to use. We also offer fast downloads for the newly converted files.

How to Convert AVI to MP4 Online

Follow these quick steps to convert a AVI to MP4 online:

Step 1

Upload your AVI

Upload your AVI file through the upload media pane above. You can drag and drop any AVI file into the drop zone, or choose a file from your online drives such as Google Drive, Dropbox and more.

Step 2

Download MP4 File

Once the conversion is done you can download new MP4 file onto your computer. From here you may choose to convert another file or try our other File Conversion Tools.

Did you know?

You can convert to other formats

Not only can we convert AVI to MP4. We have various media converters at your service for free as well.

Easy conversion tools

Frequently Asked Questions

Our conversion tool will help you convert AVI to MP4 without download or installing any software. You can convert online in any browser.

Our conversion tools are great if you want a quick and easy way to convert your AVI files to MP4 in your web browser.

Converting AVI to MP4 is fast and efficient. Instant result is expected for most files.

The resulting AVI file can produce an output file with good quality since intact AVI can save the alpha channel. Regarding MP4 files, they can use a variety of compression algorithms during encoding to ensure that the output quality is at an excellent level. To the untrained eye, there is little distinction between identical AVI and MP4 videos. Technically, AVI would offer higher quality than MP4.

It is important to note that both formats "AVI and MP4" are appropriate for YouTube videos. However, MP4 performs far better since it can be compressed without sacrificing video or audio quality. Although AVI must be compressed to a smaller file size, the quality is lost despite having a superior output resolution.

QuickTime Player on Mac can only play MP4 videos encoded with the MPEG-2, MPEG-4, or H.264 video and AAC audio codecs. But it's obvious that it's only a minimal package with the most basic of functions. It is highly recommended to convert the file to Quicktime format or install third party player.

A digital multimedia container format known as MPEG-4 Part 14 or MP4 is most frequently used to store video and audio, but it can also be used to store other types of data including subtitles and still photos. It supports online streaming, just like the majority of contemporary container formats.

AVI files tend to be larger and take up more space than files in FLV, RMVB, and many other video formats since they have less compression. In terms of MP4 files, they are often lower than AVI files in size. As a result, if you need to conserve space, it is advised that using the MP4 format or directly compressing files using a specialized video compressor.

AVI can only be run on Windows while MP4 can be played practically any platform because MP4 was produced by the International Organization for Standardization while AVI was specifically developed by Microsoft. Moreover, MP4 is more up to date and advanced than AVI format.

MP4 files can be used to store or transmit entire audiovisual material in a single file. It is extensively used in streaming video services based on adaptive bitrate technologies like Smooth Streaming, MPEG-DASH, and HLS because it is simple to break up into smaller bits.

The iPhone can play MP4 files quite fine using its native Video or TV application because the MP4 video format is compatible with it.