Open Source and nonprofit Unpaywall is run by OurResearch, a nonprofit dedicated to making scholarship more accessible to everyone. Open is our passion. So it's only natural our source code is …

Bypass the paywall and read full articles for free. Works on NYTimes, Bloomberg, the Atlantic, the Economist.

When you view a research article, Unpaywall automatically looks for a copy in our index of 20 million free, legal fulltext PDFs. If we find one, click the green tab to read the article....

Are you tired of hitting paywalls while trying to access scholarly articles? Look no further than Unpaywall, a reliable Chrome extension that allows you to obtain full-text versions of research articles for free.

Welcome to Unpaywall! When you see the green tab beside a research article, click it to read the full text. Try this example:

Nov 12, 2025 · Unpaywall is an online service that finds and collects open access literature scattered across the internet, producing an online database of almost 24 million free scholarly articles.

Sep 17, 2024 · Unpaywall is a browser extension for Chrome and Firefox that points you to legal, author-posted manuscripts that are hosted on university and government web servers - usually versions that …

May 3, 2025 · By leveraging a vast database of open-access content, Unpaywall enables researchers, students, and anyone interested in academic literature to bypass paywalls that often hinder access to …

Unpaywall is a Chrome extension that adds a context menu item to bypass paywalls. Right-click on a link and select "Unpaywall" to open the full version of the link.

What is Unpaywall and how can I use it to find research articles? What is Unpaywall? Unpaywall is a browser plugin that allows users to access full-text PDFs of resources for free when available.