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AVI vs MP4:

Which Format is Right for You?

Videos have become an integral part of our lives in this age. Among so many fantastic video formats, which one should you choose? Today, we'll focus on MP4 and AVI, the two most prevalent video formats, exploring the pros & cons, differences, and converting ways between them to choose the best one that suits your needs.

Understanding AVI and MP4 Formats

What is AVI File?

AVI format was developed by Microsoft in the early 1990s. It is known for its versatility & compatibility across various platforms and media players. .avi files can contain both audio & video data and are commonly used for storing video clips, movies, and other multimedia content.


  • Excellent Compatibility
  • Lossless Compression
  • Editing Flexibility
  • High-Quality Video


  • Large File Size
  • Limited Metadata
  • Lack of Advanced Features

What is MP4 Format?

MP4, or MPEG-4 Part 14, is a multimedia container format introduced by the Moving Picture Experts Group. It has gained immense popularity in recent years, primarily due to its efficiency in balancing video quality and file size.


  • High Compression Efficiency
  • Wide Compatibility
  • Good Balance of Quality & File Size
  • Advanced Codecs


  • Lossy Compression
  • Editing Complexity
  • Limited Codecs Support

Difference Between AVI and MP4

To help you make a right choice between AVI and MP4, here's a table highlighting the differences between them:

Feature AVI MP4
File Extension .avi .mp4
Developed by Microsoft Moving Picture Experts Group (MPEG)
Compression Lossless but less efficient Lossy but highly efficient
File Size Larger Smaller
Compatibility Widely compatible Compatible but may vary
Editing Versatile Efficient
Quality Lossless High quality, slight loss
Ideal Use Archiving, editing Streaming, online sharing
Codecs Limited support for modern Supports modern codecs

Key Differences Between AVI and MP4

Let's delve deeper into these differences of AVI and MP4 files to help you make the right choice in different situations:

File Size

AVI files are known for their high-quality video and audio, making them an excellent choice for preserving the original content. However, this quality comes at a price - file size. MP4 files, on the other hand, keep a balance between quality and file size, which uses advanced compression techniques to store more content in a smaller space. This makes MP4 a popular choice for online streaming platforms and portable devices with limited storage.


One drawback of AVI video is its limited compatibility with modern devices and media players. While it's a reliable format for Windows users, it may not play smoothly on Macs or mobile devices without additional software or codecs. MP4, being a more versatile format, enjoys broader support across various operating systems and devices.

Advanced Features

.avi files are known for their simplicity, which can be advantageous in certain scenarios. They lack some advanced features in MP4, making them ideal for basic video playback without any frills. MP4 files come equipped with a range of advanced features. These include support for subtitles, multiple audio tracks, and interactive elements. If you're creating content with rich multimedia experiences or plan to add subtitles and different language tracks, .mp4 is the format of choice.


AVI file typically uses less compression, preserving the original quality of the content. While this is great for maintaining video and audio fidelity, it results in larger file sizes, which can be cumbersome for storage and streaming. MP4 uses efficient compression algorithms that maintain a high level of quality while significantly reducing file size. This makes it ideal for online streaming and sharing content on the internet without compromising on visual and auditory excellence.


AVI file retains the original quality of the video & audio, ensuring a pristine viewing experience. Meanwhile, MP4 offers excellent quality while being more pragmatic about storage and streaming. It strikes a balance between quality and efficiency, making it suitable for a wide range of applications.

Choosing the Right Format for Your Needs

The choice between AVI and MP4 is based on your specific needs. Here are some tips for you to choose a right format in different situations:

AVI is a Great Choice If:

- You need maximum compatibility with older devices and media players.
- You want to preserve the highest video and audio quality.
- File size is not a concern, and you prioritize quality over compression.

MP4 is the Better Option If:

- You plan to stream videos online or share them over the internet.
- Smaller file sizes are essential for storage and bandwidth efficiency.
- You require robust metadata support for video organization.

Premium Converter

You ought to get an AVI to MP4 converter free to convert AVI files to MP4 if you want to reduce file sizes or optimize your videos for various uses. Meanwhile, you may also need a MP4 to AVI converter free tool to convert MP4 to AVI videos for playing videos on an older device. Try our free online tools - AVI converter and MP4 converter. These two powerful converters allow you to convert AVI or MP4 from and to any format online in the highest quality without any cost! If you want to convert multiple videos at once, try the best converter - Premium Converter. Not only can it change files in batch with no limits, but it can also enhance your video quality effortlessly.

Experience the highest quality conversion of video and audio across 300+ formats with our Premium Converter!

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How to Convert AVI to MP4 or MP4 to AVI?

Here are four simple steps to convert video files with Premium Converter.

  • Download Premium Converter on your device.
  • Open the program. Then, go to the Converter tool and hit the + Add File key to import the video you want to turn.
  • Click the +Add File
  • Choose the desired format and output quality you want to convert to.
  • Choose a desired format
  • Hit the Convert or Convert All button to convert the files.
  • Hit the Convert button

Frequently Asked Questions (FAQs)

Can I convert multiple AVI files to MP4 at once?

All you need is to download Premium Converter, one of the best converters, which is in a position to convert .avi to MP4 files quickly in batch without any limits. Besides, it supports more than 1,000 format conversions to meet all your needs.

Do I need to download any software to play AVI or MP4 files?

You don't need to download any program or visit some platforms to play AVI or MP4 files. Most devices and platforms are in a position to play these two video formats smoothly.

Can I play AVI files on my smartphone?

You can play your AVI videos on your smartphone in most cases. Android gets wilder supported, while iOS users may need a third-party app. If AVI format can't work on your phone, convert it to smartphone-friendly formats. Try our online AVI converter, an excellent tool that can convert .avi to .mp4 files or any other format online for free.

AVI vs MP4: which format is better for online streaming platforms?

.mp4 is the preferred choice for online streaming platforms due to its efficient compression, smaller file sizes, and support for advanced features.

Are there any lossless video formats?

While AVI is known for its limited compression and preservation of quality, it's not entirely lossless. True lossless formats like RAW video formats exist but result in extremely large file sizes.


In the AVI vs MP4 showdown, the winner depends on your specific needs. AVI offers lossless quality and versatility for editing, while MP4 shines with its efficient compression and broad device compatibility. AVI excels in compatibility and lossless quality, while .mp4 file shines inefficient compression and advanced features. Whether you opt for the versatile AVI or the efficient MP4, both formats have carved a significant place in the world of digital video. So, go ahead, create, share, and enjoy your videos with knowledge of these two remarkable formats.

Last updated: 2023-09-26

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