"Drumlin Security are very easy to work with, provide a terrific product and are quick to respond to questions. I highly recommend their services!" Don LaSota, LaSota Racing, USA
"No one equals Drumlin for quick and responsive customer service. You set the gold standard." Barbara Burke Hubbard, Matrix Editions, USA ... more testimonials.

Security Services

Our software and services provide cost effective high quality Security Solutions. Our core products include strong protection for Document files using encryption so that they are secured against onward distribution, content copying and unauthorized printing. Access to secured files is supported by date controls, advanced watermarking and sophisticated tracking, all provided at highly competitive pricing with great customer service and support for all the major technology platforms. Contact us and/or see the FEATURES box below or our Features Summary page for more details of our Offline services.

Offline services

Use our free Drumlin Publisher software to create, distribute and/or sell strongly encrypted PDFs protected with our cloud-based Digital Rights Management (DRM) services. Secured PDF documents are read using our free Javelin PDF reader software for MS Windows, MacOS, iOS and Android - no Adobe reader required. Our secure Javelin PDF readers provide fast display, text search, plus markup and annotation features. Our PDF and ePUB services enable you to securely distribute books, technical manuals, training courseware, newsletters, market research reports and more. Click How it Works for more details of our offline document security solutions.

Online services

Use our automated website services to provide PDF conversion to secured HTML5 for display using a modern web browser. Our HTML5 PDF Viewer provides protection against printing, copying or downloading, plus user access control, service management, technical support and more. MS-Office documents can be converted to encrypted HTML5 files for online protection. All with great customer service and support for all operating systems and technology platforms. Our online services enable you to securely distribute books, technical manuals, training courseware, newsletters, market research reports and more.


Sell and distribute books and courseware for desktop, laptop, tablet or phone devices

Student using our PDF Security software

Technical manuals

Provide secured training and procedures manuals to engineering and operations staff

Engineers using our PDF Security software

Private documents

Manage access to confidential documents, for legal, financial, contractual or research use

Researcher using our PDF Security software

Features summary

See further our Features page. Create secure PDF (encrypt PDF); PDF DRM service (Digital Rights Management); Copy protection (disable copy paste); Download protection; Forwarding protection; "Save as" protection; Document Expiry (specified date or days to view); Number of Views control; Dynamic watermarking (cannot remove watermark from PDF); Secure Printing option (offline service); Document markup (highlighting) and Annotation (offline service); Text to speech (read-aloud) support; User and File Access Management; File management (online service); Personalization options; Document Activity tracking; Windows, OSX, Android and iOS support; Automated e-commerce option; HTML5 encryption (online service); Branding/White Labelling options; a range of ePUB options - see also our ePUB page for more details.

for Publishers, Training Organizations, Universities, Schools, Airlines and more

Our PDF copyright protection services are used by clients throughout the world, including: Argentina, Austria, Australia, Belgium, Botswana, Brazil, Bulgaria, Canada, China, Colombia, Denmark, Ecuador, Eire, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, India, Israel, Italy, Kazakhstan, Kenya, Korea, Latvia, Malaysia, Malta, Marshall Islands, Netherlands, Philippines, Portugal, Russia, South Africa, Saudi Arabia, Singapore, Spain, Switzerland, Taiwan, Thailand, UK, Ukraine, USA, Vietnam, Zimbabwe and more.

and sectors: Book Publishing, Newsletters, Newspapers, Medical Education, Management Training, Flight Training, Car Tuning, IT Courseware, Schools Courseware, Market Research reports, Music scores, Investor Research, Aircraft Engineering and Maintenance Training, Pipeline Installation and Maintenance Training, Language Training, Marine Engineering, Legal documents, Catalogs, Contracts, Bioengineering, and many more.