Cost effective high quality PDF Security

Our mission is to ensure that your PDF and Office Document files are fully protected against onward distribution, content copying and unauthorized printing. Access to secured PDFs is supported by date controls, advanced watermarking and sophisticated tracking, all provided at a highly competitive price (from $99/month), with great customer service and support for Windows, Mac OSX, Android and iOS. Please see our Offline services and Online services pages or contact us for more details

Our Offline PDF Security Services

Use our free software to create and distribute/sell strongly encrypted PDFs protected with our cloud-based Digital Rights Management (DRM) services and Javelin PDF readers for Windows, OSX, iOS and Android. Our services enable you to securely distribute books, technical manuals, training courseware, newsletters, market research reports and more. See our PDF Security page and our Offline services page for more details

Our Online PDF Security Services

Use our automated website services to provide PDF conversion to secured HTML5 for display using a modern web browser with 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, again with great customer service and support for all operating systems and technology platforms. See our Online services page for more details

Educational books

Sell and distribute books for instant display on desktop, laptop, tablet or phone devices


Technical manuals

Provide secured training and procedures manuals to engineering and operations staff


Private documents

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



"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
"I was talking with a former VP of digital strategies for a multi-$billion publisher over the weekend. I was very glad to be able to brag about my multi-platform, high res, quick to market, cost effective digital solution! It never ceases to amaze me how corporations can find ways to make things 1000x more complicated and expensive than they need to be. I'm really glad to have found Drumlin several years ago when we first started out ... you have saved us boat loads of money!" Jeff Lindblade, Managing Partner, Naper Publishing ... more testimonials

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, Denmark, Ecuador, Eire, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, India, Israel, Italy, Kazakstan, Kenya, Korea, Latvia, Malaysia, Malta, Marshall Islands, Netherlands, Philippines, Portugal, Russia, South Africa, Saudi Arabia, Singapore, Spain, Switzerland, Taiwan, Thailand, UK, 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, Investor Research, Aircraft Engineering and Maintenance Training, Pipeline Installation and Maintenance Training, Language Training, Marine Engineering, Legal documents, Catalogs, Contracts, Bioengineering, and many more...