How to Read Research Papers for Free Using Sci-Hub: A Step-by-Step Guide

Accessing academic research papers is crucial for students, researchers, and professionals across various fields. However, many of these papers are behind paywalls, making retrieving them difficult for individuals without institutional access. Sci-Hub is a controversial platform that allows users to bypass paywalls and access scientific literature for free.

In this article, we will explain how to use Sci-Hub to access research papers for free, with a detailed, step-by-step guide including screenshots to make the process easier.

Disclaimer: The use of Sci-Hub raises ethical and legal questions. Many consider it a violation of copyright law. Understanding the legal implications in your region and weighing the risks before using Sci-Hub is essential. Wherever possible, explore legal alternatives, such as open-access repositories, institutional logins, or contacting authors directly for copies.

Step-by-Step Guide to Access Research Papers Using Sci-Hub

Step 1: Visit the Sci-Hub Website

Sci-Hub can be accessed through various mirror sites. As these mirrors change frequently due to legal pressures, a quick search on the internet for “Sci-Hub mirror” should point you to a working link.

As of this writing, a common mirror is:



Step 2: Find the DOI or URL of the Research Paper

You will need either the DOI (Digital Object Identifier) or the URL of the paper you're trying to access. A DOI is a unique alphanumeric string assigned to each paper, making it easy to identify.

To find the DOI:

  1. Search for the paper in databases like Google Scholar (scholar.google.com).
  2. Look for the DOI in the description of the paper, usually starting with "10." followed by a series of numbers and slashes (e.g., 10.1000/xyz123).

Alternatively, if you have a direct link to the paper, you can copy that URL.


Step 3: Input the DOI or URL into Sci-Hub

Once you have the DOI or URL:

  1. Go to the Sci-Hub homepage.
  2. Paste the DOI or URL into the search bar.

Step 4: Download the Paper

After entering the DOI or URL:

  1. Click the "Open" button.
  2. Sci-Hub will automatically retrieve the paper from its database or bypass the publisher's paywall to access the paper.
  3. Once retrieved, the paper will appear as a PDF file in your browser.
  4. Click on the download icon or save the file to your computer for offline reading.

Step 5: Alternative Method — Searching by Paper Title

If you don't have the DOI or URL, Sci-Hub sometimes supports title-based searches, though it's not as reliable as DOI-based searches. You can copy the paper's title from Google Scholar or another source and paste it into the search bar on the Sci-Hub homepage.