We are a globally recognized innovator of sound, image, and voice technologies for cinemas, home theaters, PCs, mobile devices, and games.
The Magic Inside Dolby
The Dolby Institute
The Dolby Theatre
Working at Dolby
Learn how we support up-and-coming filmmakers during the creative process.
Get an inside look at how our team of scientists and engineers creates the magic behind your entertainment experiences.
Dolby in the Cinema
Be captivated by your favorite movies in Dolby sound.
Dolby Surround 7.1
Dolby Atmos Cinema Sound
Dolby Atmos propels you into the story with powerful, all-around sound.
Find a Movie Theatre
See your favorite movies in Dolby Atmos, Dolby Surround 7.1, or Dolby 3D.
Dolby at Home
Transform your living room into a sophisticated home theater with amazing sound and true-to-life video quality.
The Evolution of Surround Sound
Dolby led the evolution of stereo sound into surround and beyond.
Dolby Vision captures the story with incredibly bright colors, ultra-dark blacks, and vivid hues.
Dolby on the Go
Stellar sound quality. All of your favorite content. Wherever life takes you.
Amazon and Dolby Are Changing Mobile
Learn how Dolby and Amazon are changing the way you enjoy mobile entertainment.
Rediscover the Magic of Life of Pi
Hear the difference Dolby audio makes when you watch Life of Pi on your mobile device.
Dolby at Work
Improve productivity by transforming the conference call into an in-person meeting experience with Dolby Voice and the Dolby Voice Conference Phone.
Dolby Voice Conference Phone
Feel like you're right there in the room with the stunning clarity of Dolby Voice.
We've reinvented the conference phone to deliver lifelike clarity and conversational ease.
Partners and Professionals
Find Dolby solutions, services, and support that can help you create more engaging products, content, and entertainment experiences.
PC and Mobile
Apply for a license to include Dolby technologies in your products.
Log in to the Dolby Customer portal to find partner tools, documents, and policies.
Find warranty and policy information for Dolby hardware and software.
Entertainment products containing Dolby® codecs such as Dolby Digital (AC-3), Dolby Digital Plus, and Dolby TrueHD bring your content to life with a richer, cinematic audio experience.
Dolby codecs are typically preinstalled in products. When that's not the case, a program supporting a Dolby codec is needed to play back content encoded with Dolby technologies over a music or movie player.
Not all Dolby codecs are the same—if you want the benefits of a higher quality codec such as Dolby Digital Plus™, you may need a program that supports that technology.
How do you know whether you already have the necessary playback software? If you bought your PC in a retail store, check to see if the software is:
If you find you don't have the appropriate product to play back audio content encoded with Dolby technologies, or don't have playback software at all, you'll need to purchase one of the software playback products from our partners listed below.
Dolby DigitalDolby Digital PlusDolby TrueHDDolby Pro Logic® IIxDolby Headphone
Dolby DigitalDolby Digital PlusDolby TrueHDDolby Digital EXDolby Pro Logic IIxDolby Headphone Dolby Virtual Speaker
Dolby DigitalDolby Digital Plus Dolby TrueHD
Who We Are