Discover how the AV1 video extension can enhance your video streaming experiences, optimize bandwidth usage, and unlock new possibilities for content creators, service providers, and consumers alike. Let’s dive into the world of AV1 and explore its exciting benefits and versatile usage in the realm of digital video.

What Is a Video Codec, and Why Is It Needed?

A video codec, short for video compression-decompression, is a technology used to encode and decode digital video data. It is essential for reducing the size of video files while maintaining acceptable quality. Video codecs achieve this by employing various compression algorithms to eliminate redundant or unnecessary information from the video stream.

Video codecs are needed for several reasons:

Efficient storage: without compression, video files would be incredibly large, making it impractical to store or transmit them.

Bandwidth optimization: video codecs play a vital role in streaming services and video delivery over the internet.

Transmission speed: compressed video files can be transmitted more quickly over networks due to their reduced size. This is crucial for video conferencing, online streaming, and video sharing platforms where real-time or near-real-time transmission is required.

Device compatibility: by using standardized video codecs, content creators ensure that their videos can be played on a wide range of devices, from smartphones to computers and smart TVs.

Video quality: modern video codecs employ advanced compression techniques, such as perceptual coding, motion compensation, and entropy encoding, to preserve visual details and minimize noticeable artifacts.

AV1: The Next Generation Video Codec

So, what is what is AV1 video extension? AV1, the next generation video codec, represents a significant leap forward in video compression technology. Developed by the Alliance for Open Media (AOMedia), AV1 offers superior compression efficiency while maintaining high video quality. It employs advanced techniques, including:

  • improved motion compensation
  • predictive coding
  • and better entropy coding

With AV1 video extension by Microsoft, content creators and streaming platforms can provide users with enhanced video experiences, even at lower bandwidths. Furthermore, AV1 is royalty-free and widely supported across major browsers and devices, making it an attractive choice for video delivery in various applications, from streaming services and video conferencing to online gaming and virtual reality.

Benefits of AV1 Video Extension

The AV1 Video Extension, the next generation video codec, offers several key benefits to its users:

  • Enhanced compression efficiency: Сompared to older codecs such as H.264 (AVC) and VP9, AV1  provides superior compression efficiency. It achieves significant bitrate savings while maintaining high video quality, resulting in smaller file sizes and efficient bandwidth usage.
  • Improved video quality: AV1’s advanced coding techniques preserve visual details and minimize artifacts, resulting in improved video quality even at lower bitrates.
  • Broad compatibility: AV1 is supported by major browsers, streaming platforms, and devices, ensuring widespread compatibility and accessibility for users.
  • Royalty-Free: AV1 is a royalty-free codec, eliminating licensing costs and barriers for adoption, making it an attractive choice for content creators and service providers.
  • Bandwidth optimization: With its efficient compression, AV1 reduces bandwidth requirements, enabling smoother streaming experiences and faster video transmission over networks.
  • Future-Proof solution: AV1 is designed by the Alliance for Open Media (AOMedia), a collaborative industry consortium, This open approach encourages innovation, transparency, and cross-industry collaboration in shaping the future of video compression.

AV1 Adoption and Support

AV1 has gained significant adoption and support across the industry since its release. Major tech companies, streaming platforms, and browser vendors have embraced AV1 as a key component of their video delivery strategies. 

  • Streaming platforms like YouTube, Netflix, and Amazon Prime Video have started utilizing AV1 for streaming select content, offering improved video quality and reduced bandwidth requirements. 
  • Browser vendors, including Google Chrome, Mozilla Firefox, and Microsoft Edge, have incorporated AV1 support, enabling playback of AV1-encoded videos directly within the browser without the need for additional plugins.

Related: [SOLVED] How to Fix Discord Streaming Not Working in Chrome browser?

  • Hardware manufacturers are also embracing AV1, with chipset manufacturers integrating AV1 decoding capabilities into their latest products, including smartphones, tablets, smart TVs, and media streaming devices. This broad industry support ensures that consumers can enjoy AV1-encoded content on a wide range of devices.

With its growing adoption, support from industry leaders, and its royalty-free nature, AV1 is poised to become a prominent video codec, shaping the future of video streaming, online video platforms, and other digital video applications.

AV1 and the Future of Video Compression

Undoubtedly, AV1 is poised to revolutionize the online video market, but at present, the majority of media players and devices do not yet offer support for this cutting-edge codec. To enjoy AV1 videos, you’ll either have to obtain an external AV1 video extension or use a media player that is compatible with AV1. Moreover, AV1 videos are commonly found within the WebM format, which may not be fully compatible with certain devices. If you come across any problems while playing WebM videos in AV1, consider converting them to MP4 for a seamless playback experience.

How to Play AV1 Files:

1. Download AV1 Video Extension on Windows 10/11

To get the AV1 video extension on Windows 10/11, follow these steps:

  • Ensure that you have the latest version of Windows 10 installed on your computer. If not, go to “Settings” > “Update & Security” > “Windows Update” and install any available updates.
  • Open the Microsoft Store on your Windows 10 computer.
  • Search for “AV1 Video Extension” in the Microsoft Store. This extension is developed by Microsoft and provides AV1 video codec support.
  • Once you find the AV1 Video Extension, click on it to open the extension’s page.
  • Click on the “Install” button to download and install the AV1 Video Extension on your Windows 10 computer.
  • Wait for the installation to complete. This may take a few moments depending on your internet connection speed.
  • After the installation is finished, AV1 video playback support will be enabled on your Windows 10 system.

Now you should be able to play AV1-encoded videos using compatible media players or web browsers that support AV1. Remember to update your media player or web browser to the latest version to ensure proper AV1 playback support.

Related: How to fix Media Streaming not working on Windows 10?

2. Try a Third-party AV1 Video Player

You can also experience AV1 videos with third-party AV1 video players. Popular options like 5KPlayer and VLC now support AV1 codec, eliminating the need for a separate decoder. Ensure you have the latest version to avoid issues like no picture or unsupported codec errors. If problems persist, consider the third solution.

3. Convert AV1 to MP4 H.264 with a Video Converter

You can also overcome AV1 compatibility issues by converting to MP4 H.264/HEVC using a reliable Video Converter. WinXDVD now supports AV1 codec decoding with hardware acceleration, allowing seamless conversion to popular formats like HEVC, H.264, MP4, MOV, MKV, ensuring smooth playback on various devices.”


AV1 is revolutionizing the video market and is just beginning to be integrated into everyday life. With major players like Netflix and YouTube adopting AV1 in their technology, we hope other platforms and manufacturers will follow suit. In the meantime, we have outlined a few solutions for you to enjoy AV1 files.


What Are AV1 Supported Devices?

AV1 is supported on a wide range of devices, including computers, smartphones, tablets, smart TVs, and media streaming devices. Major browser vendors, such as Google Chrome, Mozilla Firefox, and Microsoft Edge, have incorporated AV1 support, allowing AV1-encoded videos to be played directly within the browser. Additionally, hardware manufacturers are integrating AV1 decoding capabilities into their latest products, ensuring AV1 support on devices ranging from entry-level to high-end.

Does AV1 Support 4K and 8K Video Resolutions?

Yes, AV1 supports 4K and 8K video resolutions. AV1’s advanced compression techniques enable efficient encoding and decoding of high-resolution video content while maintaining excellent video quality. This makes AV1 a suitable choice for streaming and delivering 4K and 8K video content, offering a visually stunning experience on compatible devices and platforms.

Is AV1 a Royalty-free Video Codec?

Yes, AV1 is a royalty-free video codec. Developed by the Alliance for Open Media (AOMedia), AV1 is licensed under the AOMedia Video 1 (AV1) Bitstream License. This royalty-free nature eliminates the need for licensing fees, making AV1 an attractive choice for content creators, service providers, and manufacturers. The royalty-free aspect of AV1 encourages broad industry adoption and paves the way for open and collaborative development in the video compression domain.