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.
Consultants from Dolby support directors, exhibitors, and other industry professionals to deliver the best possible sound experience to audiences worldwide. From soundtrack mastering to on-site support at film festivals, Dolby Content Services knows what it takes to ensure top-quality sound for your movies.
If you work in film, you know the importance of audio postproduction. Great sound elevates the cinema experience, and it should never be left to chance.
But even a perfect studio mix can falter on its way to the theatre. Dolby® Content Services offers the assurance that what you hear in the final mix makes it to the theatre—and to your audience—intact.
Dolby pioneered multichannel sound for the cinema and has contributed to numerous technical standards, including those for picture and sound synchronization and audio reference levels. The Dolby Content Services team draws on this technical expertise and the experience that comes from assisting thousands of filmmakers on thousands of movies.
Dolby motion picture sound formats now include Dolby Digital 5.1, Dolby Digital Surround EX™, Dolby Surround 7.1, and Dolby Atmos®. To ensure that soundtracks using these formats replay consistently in theatres worldwide as envisioned by the director, Dolby has established standardized sound replay conditions for mixing studios and cinemas.
We also provide, through our Motion Picture Service Agreements, direct mastering support for every film that uses our technologies. Our Dolby Content Services team includes more than 100 consultants and engineers working in approved dubbing studios around the globe.
The soundtrack mastering service Dolby offers doesn't stop in the dubbing studio. We assign a member of our team to each production for:
The Motion Picture Service Agreement also includes use of the Dolby logo in feature film credits and for promotional purposes.
Whether you already have a distribution deal in place or are still looking for a suitable partner, the Dolby logo stamps your production with a mark of quality that's recognized across the industry and with audiences everywhere.
To aid film producers and directors in identifying dubbing studios that have superior equipment, acoustics, and competence, Dolby has established a Premier Studio Certification program in many parts of the world. The program measures technical excellence at every level of a studio's operation, and facilities that earn Dolby Premier Studio Certification are able to use a special logo in credits and advertising.
Room acoustics, monitoring standards (visual as well as audio), equipment selection, installation standards, synchronization accuracy, mixing competence, and technical experience are all measured and evaluated as part of the certification process. The standards are based on our research and the vast experience of studio engineers who have worked all over the world producing multichannel film soundtracks.
Locate studios that meet the requirements of the Dolby Premier Studio Certification program.
Note: This program is not available in the United States and Japan.
Dolby Atmos Premier Studio Certification builds on our Premier Studio Certification to include our latest theatrical sound format as a key requirement.
Studios that meet the requirements of the Dolby Atmos Premier Studio Certification program are able to use a special logo in credits and advertising, and receive a Dolby Atmos trophy and framed certificate. Existing studios with Premier Studio Certification, Dolby Approved Studios, and new dubbing studios can apply for Dolby Atmos Premier Studio Certification.
For more details on the program, contact us. A range of documentation is available, including all the necessary technical specifications and calculations, as well as step-by-step procedures for application.
Expanding on our traditional Dolby screening services for 35 mm soundtracks, we now offer the complete package of equipment and engineering support for digital cinema screenings, including special one-off events, film festivals, marketing screenings, and premieres.
We can arrange the installation of a server system (the Dolby Digital Cinema presentation system) and a digital cinema projector, and perform on-site alignment of all technical aspects, including both picture and sound.
Dolby Atmos offers powerful audio solutions for filmmakers, distributors, and exhibitors, and a completely new experience for movie audiences.
At Dolby offices in New York, Burbank, and the United Kingdom, you can access state-of-the-art facilities and a full spectrum of professional cinema services.
Our state-of-the-art screening facilities in Burbank and New York can be rented out for special screenings by the hour or by the day. Each screening room features a 4K digital cinema projector, Dolby Atmos sound system, and Dolby 3D projection. The screening rooms also accommodate all 35 mm digital sound formats, with simultaneous computer quality control.
Dolby makes digital cinema distribution as straightforward as possible. Acting as technical agents for our clients, we follow the content from studio to cinema. Our digital cinema services include:
We work with other vendors, mastering for either satellite or hard-drive distribution, and we use industry-leading tools to conduct stringent quality control of all the digital cinema content we encode.
Dolby has established digital cinema mastering suites at our offices in Burbank, New York, and Wootton Bassett, Great Britain (serving the international market) to produce the master Digital Cinema Package (DCP).
These suites have all the necessary equipment and expertise for top-quality video encoding (both MPEG and JPEG 2000), audio processing, subtitle packaging, security encryption, and content packaging (MXF wrapping). Quality control is performed at all stages using 4K DLP cinema projectors in the screening rooms at each facility.
Working from the DCP produced by the mastering suite, Dolby duplicates and distributes digital cinema hard drives to cinemas worldwide. The hard drives can be duplicated in either the US or UK facilities and are quality-controlled before being dispatched.
We understand the tight schedules for distribution, and because the hard drives are all security-encrypted for maximum antipiracy protection, we can use regular courier companies for delivery. Through these companies, the disks can be tracked right up to receipt at the cinema, and any delivery problems can be quickly rectified.
Management of the creation, distribution, and, if necessary, extension and reissue of security keys (also known as KDMs) must be carefully undertaken and constantly monitored to ensure that a cinema is able to play digital content when the film distributors have authorized them to do so.
Although the business relationship of when keys are issued and when they expire clearly remains between the distributor and the exhibitor, Dolby provides a service to manage all security key issues on behalf of the distributor.
Dolby's Project Laboratory can assist with Dolby Digital or Dolby E playback to high-definition video, and supports a wide array of audio and video formats to help with your toughest technical issues.
Whether it’s a private event or opening night, you want every screening to be a success. Dolby Content Services provides the support necessary to ensure that all your presentations meet the highest standards for picture and sound.
Dolby pioneered multichannel sound in the cinema, and our experience handling all sound formats (digital, 35 mm, and file- or tape-based playback) is unrivaled. Working within the capabilities of a venue's sound system, we calibrate playback for optimum results. We also check and align digital and analog sound readers for 35 mm screenings, and we assess the quality of the print as required.
In addition to calibrating audio playback, Dolby Content Services consultants check the cinema picture (2D or 3D) to see whether it meets industry standards for brightness and color balance. We also verify that the image is correctly framed and focused, and is in perfect sync with the soundtrack.
A film festival presents technical and logistical challenges for organizers and participants alike. The Dolby Content Services team provides comprehensive support to festivals worldwide, including the Tribeca, Sundance, Toronto International, Berlin International (Berlinale), Cannes International, and Venice International film festivals.
The services we provide to these and other festivals include:
What happens at the lab affects what audiences experience in the theatre. For small releases and blockbusters alike, Dolby Content Services works to eliminate defects and monitor quality from manufacturing through distribution.
Dolby provides worldwide quality-assurance services for postproduction and distribution clients prior to the release of trailers, shorts, features, advertisements, trade promos, and large-format venue or signature films (such as those for theme parks or IMAX® theatres).
Our engineers scrutinize both image and sound quality from original digital content to domestic and international DCPs, from 35 mm check prints to a systematic sample of release print reels.
The Dolby Content Services team has in-depth knowledge of digital cinema technology and print manufacturing workflow. This knowledge—combined with constant communication between our field representatives, in-house staff, laboratory personnel, and postproduction and studio clients—has enabled us to work with the same clients for more than 25 years on hundreds of titles per year.
Our engineers visit print laboratories twice a year to calibrate their Dolby Digital quality-control systems, ensuring that the working and QC procedures meet strict standards. This service enables the laboratory to make the highest-quality Dolby Digital prints, ready to be played in any properly equipped cinema worldwide.
The optical camera transfer stage of a film's soundtrack production is a critical process and requires careful control. Because problems at this stage can affect proper playback of both the analog and Dolby Digital soundtracks, we offer an annual service to align and check the quality of the optical sound camera installation.
As part of this service, we make a test negative on the camera, print it, and conduct a detailed analysis of the transfer quality.
Note: This service is not available in the United States.
Who We Are