We are a globally recognized innovator of sound, image, and voice technologies for cinemas, home theaters, PCs, mobile devices, and games.
Careers at Dolby
The Dolby Theatre
The Magic Inside Dolby
The Dolby Institute
Dolby in the Cinema
Dolby works with your favorite filmmakers and movie theaters to create a multidimensional cinema experience.
Dolby Atmos Cinema Sound
Find a Dolby Atmos Movie
The Dolby Cinema Experience
Dolby Surround 7.1
Dolby 3D at the Movies
Dolby Digital Cinema
Solutions for Distributors and Exhibitors
Dolby at Home
Transform your living room into a sophisticated home theater with amazing sound and true-to-life video quality.
Dolby Atmos Home Theater
Dolby Vision Display Technology
Dolby Digital Plus
Home Theater Setup Guide
Speaker Setup Guide
Home Theater Products
Solutions for Broadcast Professionals
Dolby on the Go
Mobile devices with Dolby technologies dramatically improve your audio quality.
Dolby Atmos On The Go
Drivers and Codecs
Solutions for Mobile and PC Professionals
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
Dolby creates and licenses audio technologies that are built into your products. If you don't have the technology preinstalled, you'll need a program to play back content.
If you're looking to download a Dolby® codec, like AC-3, they 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.
Having problems with your consumer equipment (PC, remote control, speaker, receiver, TV, gaming device, or mobile device)? Dolby creates and licenses audio technologies that are inside your devices, not the devices themselves.
For assistance with your product, please contact the retailer from whom you purchased the product, or contact the product manufacturer. You can find contact information for the manufacturer in your owner's manual or on the company's website.
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