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Overview
HeinOnline is a legal research platform specializing in image-based historical and government documents. It offers unmatched archival depth for academic and constitutional research. The interface can feel dense at first, but it’s indispensable for precise, authoritative legal history and scholarship.
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Starting Price
Custom
HeinOnline Specifications
Customizable Forms/Reports
Document Management
Reporting And Analytics
Case Management
What Is HeinOnline?
HeinOnline is a comprehensive legal research platform and the world’s largest image-based legal database. It provides over 200 million pages of fully searchable legal history, combining digital access with original document preservation. Unlike text-only platforms, HeinOnline offers high-quality PDFs that retain charts, tables, and signatures. Designed for law firms, academics, and government agencies, it includes specialized databases such as the U.S. Congressional Serial Set, Treaties and Agreements, and the largest global collection of law reviews.
HeinOnline Pricing
HeinOnline pricing is based on a subscription model typically customized for the type of organization (Academic, Law Firm, or Government).
HeinOnline Integrations
HeinOnline integrates with variety of software, including:
- Ex Libris
- EndNote
- Zotero
- Dropbox docsign
Who Is HeinOnline For?
HeinOnline is ideal for the following sectors:
- Constitutional practice
- Legal academia
- Government bodies
- International law firms
- Historical researchers
Is HeinOnline Right For You?
HeinOnline is the ideal choice if your firm requires access to the original "printed" version of legal documents for citation or historical analysis. It stands out as a specialized legal research tool for finding articles and government reports that predigital databases often exclude. If you find your current research limited to recent cases and codes, HeinOnline can significantly boost your productivity by providing the legislative intent and scholarly commentary needed for complex litigation. Its image-based format ensures that what you see on your screen is exactly what was published in the law books, making it the gold standard for authoritative archival research.
Still not sure about HeinOnline? Contact our support team at (661) 384-7070 for further guidance.
HeinOnline Features
As a core component of this legal research software, HeinOnline features access to more than 3,200 law-related periodicals. This feature includes the world’s largest collection of law reviews, providing exact-page PDF images that preserve the original charts and tables. It allows researchers to track scholarly legal commentary from the first issue published to the most recent.
This feature offers high-performance legal research into the foundations of American law. It includes the complete Congressional Record, the U.S. Reports, and the Federal Register. Researchers can access exact-page images of government documents, providing the necessary "legislative intent" and regulatory history required for complex federal litigation and constitutional analysis.
HeinOnline provides a unified interface for international legal research, featuring the world’s largest collection of treaties and agreements. It includes specialized libraries for the United Nations, the European Union, and constitutional histories from around the globe. This allows legal professionals to perform multi-jurisdictional research and comparative legal analysis across 100+ countries.
To enhance collaboration and productivity, this feature integrates a massive judicial database into the research workflow. Through a partnership with Fastcase (now vLex), users can access state and federal case law directly alongside HeinOnline’s archival materials. This allows researchers to transition seamlessly between reading a law review article and viewing the cases it cites.