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.
The core audio compression technology for the DVD-Audio format, MLP Lossless delivers stereo and multichannel audio that exceeds what's possible on conventional CDs.
MLP Lossless™ enables producers to encode up to six channels of 96 kHz/24-bit audio or two channels of 192 kHz/24-bit audio onto a DVD-Audio disc.
Because the audio is bit-for-bit identical to the studio master, MLP Lossless ensures that you hear exactly what the producer intended.
DVD-Audio takes your home audio system up a notch with sound quality that exceeds what's possible on conventional CDs. By combining DVD technology with MLP Lossless audio coding from Dolby, DVD-Audio discs can deliver music with full 5.1-channel surround sound and exceptional fidelity.
Unlike perceptual or "lossy" compression technologies, MLP Lossless makes no alterations to the final decoded signal. Rather, it simply packs the audio data more efficiently for easier transmission.
On the receiving end, MLP Lossless unpacks easily, so the original signal can be enjoyed with bit-for-bit accuracy. That means you hear the performance exactly as its creator intended.
While all DVD-Audio players are equipped with MLP Lossless decoding, its use on the discs themselves depends on the producer's discretion.
Dolby® Digital Plus™ delivers a definitive surround sound experience for all your devices from home theaters to smartphones.
Dolby Digital Plus
Log in to the Dolby Customer portal for help with your customer or partner account.
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A/V Receivers with Dolby
Change the way you experience entertainment at home.
Home-theater-in-a-box (HTIB) systems with Dolby technologies put a full-featured home theater within easy reach.
Transform your living room into a sophisticated home theater.
Who We Are