Stop clicking and start reading.
Save time navigating paywalls, logins and redirects. Kopernio helps you get to your full-text PDF faster.
One click PDF access
Lots of clicking, logins, redirects, and annoyance
Trusted by researchers around the world
Over 550,000 researchers, librarians and academic professionals speed up their research with Kopernio.
Kopernio is part of the Web of Science Group, the home of Web of Science, Publons and EndNote
This is the best online tool for academics since the internet itself. If you search an article online, kopernio tries to find its PDF, which, if found, is then only one click away.— Cecile Janssens (@cecilejanssens) January 24, 2019
Fits into your existing workflow
Kopernio works on thousands of academic websites to get you full-text PDFs, whether you are on or off campus. Once you have the PDF, what you do with it is up to you.
How does Kopernio work?
Securely connect to your library's journal subscriptions
You are given the option to login with your library credentials. Kopernio stores these credentials in your browser. They are not stored on our servers and are never shared, or used for any other purpose except accessing your library subscriptions.
Subscription and Open Access combined
Kopernio harnesses your library subscriptions to get you the highest quality PDFs. When your subscriptions do not grant you access, Kopernio will search for an open access alternative from its vast database of Open Access articles.
One-click access to PDFs on article pages
When you visit an article page on any academic website, Kopernio searches for full text PDFs and gives you one-click access via a button that is in a consistent, convenient place.
One-click access to PDFs from search pages
When using various academic search engines such as Web of Science and PubMed Kopernio searches for full texts PDFs and gives you one-click access.
Recently accessed with one click
Try it for yourself.
Get started in two minutes and find out why over 550,000 researchers are already using Kopernio.