How can I use Course Hero for free?
You can access Course Hero for free—and help others learn—when you upload your original study materials and documents.
Any Unlocks you earn are good for 30 days and can be used to view full Course Hero documents, Textbook Solutions and Explanations, and Q&As. Questions you earn are also good for 30 days and can be used to ask questions of our online tutors 24 hours a day, 7 days a week.
Learn more about Course Hero free access.
Please note: Unlocks and Questions are not redeemable for cash.