A Product of William S. Hein & Co., Inc.
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the Fastest-Growing Multidisciplinary Research Platform

100+

DATABASES

4,200+

SUBSCRIBERS

152M+

RESEARCHERS

175+

COUNTRIES

100+

DATABASES

4,200+

SUBSCRIBERS

175+

COUNTRIES

152M+

RESEARCHERS

HeinOnline logo
William S. Hein & Co., Inc. logo

Redefining Research through Collaboration and Innovation

What started as a legal publishing firm 100 years ago, has since become so much more. William S. Hein & Co., Inc. has been serving the library community since the 1920s, publishing books, producing microfiche, and, now in the digital age, creating multidisciplinary databases that go beyond just law—gathering reputable primary and secondary sources from around the world to make research easier for students, faculty, librarians, attorneys, governments, organization, and individuals of all skill levels.

HEINONLINE: A PRODUCT OF WILLIAM S. HEIN & CO., INC.

HeinOnline is a premier online research platform that provides more than 232 million pages of multidisciplinary periodicals, essential government documents, international resources, case law, and much more. Composed of fully searchable image-based PDFs and available at an affordable price, the wealth of material allows researchers access to authoritative, true-to-print digital material without the hassle or cost of using multiple research databases. 

At the end of the day, our goal remains simple—to meet the needs of our customers and streamline the research process for all.

Comprehensive Content

Users can access more than 3,300 scholarly journals, U.S. government documents, books, case law, international resources, and more.

>> See the Databases

Affordable Packages

We offer a range of materials across several disciplines, enabling subscribers to replace existing resources for a fraction of the cost.

>> See the Options

Multidisciplinary Subjects

Browse and search across 1,500 subjects including criminal justice, history, political science, religion, business, and more.

>> See the Subjects

Intuitive Tools

HeinOnline has incorporated natural language processing, machine learning, research aids, and custom concepts tailored to its vast content.

>> See the Tools

Our Customers

Unsure if HeinOnline is the right fit for you? Rest assured, we offer tailored packages to cater to diverse research needs.

Colleges & Universities

Law Schools

Public Libraries

Courts

Law Firms

Government Agencies

High Schools

Individual Researchers

What People Say About Us

Customer Testimonials

Industry-Leading Customer Service

Our team is fast, dependable, reliable, and dedicated to providing high-quality care and support for our customers. 

Industry-Leading Customer Service

Our team is fast, dependable, reliable, and dedicated to providing high-quality care and support for our customers. 

HeinOnline: Smarter, Better, Faster Research

The more comprehensive, affordable, and intuitive multidisciplinary research platform that can meet the research needs of any library’s patrons.

Experience it for yourself

Don’t take our word, see it firsthand.

Customer Training Session