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
Dolby in the Cinema
Be captivated by your favorite movies in Dolby sound.
Explore Dolby Atmos
Find a Theatre
Peter Jackson on the Importance of Sound
Discover Dolby Cinema
Dolby at Home
Transform your living room into a sophisticated home theater with amazing sound and true-to-life video quality.
Speaker Setup Guide
Creating a Home Theater
Dolby on the Go
Stellar sound quality. All of your favorite content. Wherever life takes you.
Experience Dolby Atmos
Transformers in Dolby Atmos
Dolby at Work
Improve productivity by transforming the conference call into an in-person meeting experience with Dolby Voice and the Dolby Conference Phone.
Dolby Conference Phone
Partners and Professionals
Find Dolby solutions, services, and support that can help you create more engaging products, content, and entertainment experiences.
PC and Mobile
If your product doesn't play back audio content encoded with Dolby technologies, you will need to purchase playback software from our partners.
Dolby® codecs, like AC-3, 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 whether the software is:
If the software is not preinstalled, you will need to purchase it from one of our partners listed below.
Get exceptional audio on your PC when you purchase one with Dolby audio.
Dolby Digital®Dolby 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