How to Unblur Course Hero: 6 Ways That Work in 2024

Key Takeaways
  • Course Hero is an online learning platform that provides access to a vast collection of study materials, including lecture notes, study guides, and practice tests.
  • Users can unblur Course Hero documents by earning unlocks through their Course Hero account.
  • Another method to unblur Course Hero documents involves using the Inspect Element feature in web browsers like Google Chrome. By accessing the HTML code of the blurred document, users can remove the blur effect manually, revealing the content underneath.

Course Hero offers a wide range of study materials, including lecture notes, textbook solutions, study guides, and practice exams. When dealing with documents, you may encounter blurred content that hinders your study progress. Knowing how to unblur Course Hero documents can significantly enhance your learning experience.

In this guide, we will tell you all about unblurring it, official methods, and some workarounds. So, let’s get into it.

Unblur Course Hero docs

What is Course Hero?

Course Hero is like a digital study group. It’s a place where students and teachers share study materials, including guides, solutions, and exams for various subjects. It’s free for basic use, but there’s a paid option for more in-depth resources. The idea is to help each other out; you share what you know and get access to what others have shared, making studying a bit easier and more collaborative.

Compared to rivals like Chegg or Quizlet, Course Hero stands out with its vast, community-driven resource pool. While Chegg offers detailed solutions and Quizlet excels in flashcards, Course Hero provides a wider variety of study materials, thanks to its user-generated content approach—which is even more sensible in today’s AI revolution.

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↪ Why Even Unblur Course Hero Documents?

Unblurring Course Hero documents serve several purposes, primarily aimed at facilitating learning and academic research:

  • Gain access to a wide range of resources, including lecture notes and study guides.
  • Enhance understanding of difficult subjects by removing blurred content.
  • Save time by directly accessing unblurred documents instead of deciphering blurry text.
  • Utilize supplemental materials to enrich learning experiences and improve academic performance.

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How to Unblur Course Hero Documents

You can unblur Course Hero documents by various methods. There are both the official method and some other workarounds. Let’s get started.

↪ The Official Methods

Below are the official methods you can implement to unblur any Corse Hero document.

1. By Uploading Material on Course Hero

  1. Visit the Course Hero website and log in to your free account.
    Sign in to your account
  2. Select the document you wish to access.
  3. Click on the “View Full Document” button to proceed.
    Click on View Full Document
  4. Scroll down, select “Upload Now” and choose the documents you want to upload. You can use Chatgpt or to generate documents.
    Click on Upload Now
  5. Select “Add Documents” > “Desktop” and proceed.
    Add Document > Desktop
  6. Course Hero will analyze and process your uploads, usually within 24 hours. Upon successful processing, your account will be credited with five unlocks, allowing you to unblur study materials.

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2. Rate Material to Access Unlocked Materials

Course Hero encourages user engagement by allowing users to provide feedback and rate study materials. By rating five documents, users can unblur one answer or document. This system incentivizes users to contribute to the platform’s community while also providing them with the opportunity to access valuable content.

Give good reviews to unlock documents

3. Unlock Hidden Answers by Creating Quizzes

Before creating a quiz on Course Hero, it’s necessary to unlock at least three documents by either uploading or reviewing materials. Follow Course Hero’s guidelines to create your quiz. As more people respond to your quiz, you’ll earn additional unlocks, allowing you to reveal hidden answers and materials.

Create quizzes

4. Earn Free Unlocks through a Referral

Introducing a friend presents an excellent opportunity to earn free unlocks. If your friend is ready to join, recommending Course Hero to them can benefit you both. For every five friends who enroll through your referral, you’ll unlock additional perks. Additionally, if your friend completes a formal enrollment with Course Hero, you’ll gain free access to 8 tutor questions.

Refer to your friends

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↪ Other Workarounds

If you don’t want to create a Course Hero account, there are other methods you can use to unblur a document. Here are all of them.

1. By Using a Tweaked App on Mobile

WARNING: Attempting to unblur Course Hero documents using third-party apps or tweaked versions may breach terms of service and copyright laws. Engaging in such activities could lead to consequences, including account suspension or legal action. Appuals does not endorse these methods and encourages users to respect intellectual property rights and platform terms of service. Proceed at your own risk.

To unblur Course Hero on your iPhone or Android device for free, follow these steps:

  1. Disable any battery-saving mode on your smartphone. And make sure that Background app Refresh is turned on.
    Turn off Low Power Mode and enable Background App Refresh
  2. Visit “” in your browser to access the tweaked app.
    Launch the app
  3. In the search bar, type Course Hero++ and tap on “Get.
    Tap on Get
  4. Add the app to your Home screen by tapping “Add to Home Screen.”
    Add to Home Screen

    Open the app and follow the on-screen instructions to download.

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2. By Using the Inspect Element in Chrome.

Before proceeding, keep in mind that this method only works for some Course Hero documents. The structure and Inspect elements of answers and documents may vary, and not all documents can be unblurred using this method.

Use the below-mentioned procedure to unblur a Course Hero document on a Windows PC or Mac:

  1. Visit the Course Hero website using Google Chrome and open the document you wish to unblur.
  2. Right-click on the document and select “Inspect.”
    Select Inspect
  3. Click on the “Sources” tab in the Developer Tools panel.
    Click on Sources
  4. Locate the doc-asset and bg folder and click on the right-facing triangle next to it to expand them.
  5. Right-click on the “plit-[#]-page-[#].html-bg.jpg” URL and choose “Open in new tab.”
    Click on the new tab
  6. Once the new tab opens, examine the URL of the restricted document. Remove the “-html-bg” section from the URL.
    Remove -html-bg
  7. Hit Enter to reveal the first part of the answer or document.
  8. Return to the URL and find the “split-0” string. Replace it with “split-1.”
    Change split-0 to split-1
  9. Press Enter again to unblur the remainder of the document or answer.

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Final Words

In conclusion, Course Hero offers various methods for users to access valuable study materials and engage with its platform. Whether through contributing content, rating documents, or creating quizzes, users can unlock hidden answers and materials while enhancing their learning experience.

However, it’s essential to use these features responsibly and respect the platform’s terms of service. By actively participating and contributing positively, users can make the most of Course Hero’s resources and community while furthering their academic goals.


Is Course Hero free to use?

Course Hero offers both free and paid subscription options. While basic features are available for free, premium features require a subscription.

Can I upload my own study materials to Course Hero?

es, users can upload their own study materials to Course Hero and earn unlocks in return.

Are the study materials on Course Hero accurate and reliable?

The accuracy and reliability of study materials on Course Hero may vary. Users should verify the credibility of the content before relying on it for academic purposes.

Can I use Course Hero to prepare for exams?

Yes, Course Hero provides resources and study materials that can be helpful in preparing for exams and academic assignments.

How can I contact Course Hero’s customer support?

Users can contact Course Hero’s customer support team through the platform’s website or email for assistance with account-related issues or inquiries.


Kamil Anwar

Kamil is a certified MCITP, CCNA (W), CCNA (S) and a former British Computer Society Member with over 9 years of experience Configuring, Deploying and Managing Switches, Firewalls and Domain Controllers also an old-school still active on FreeNode.