Past exam questions and course notes, from your classmates.

Choose your university and department when you create your free account. Upload one course note or past exam PDF; once it is approved, the whole archive shared by your department opens up.

For 24 hours, your note is open to a vote by the students in your department who have archive access. If more of them accept it when the round ends, your note is published and you get access to the archive; if more reject it, the note is rejected. If nobody votes or the votes are tied, voting continues with a new 24-hour round (round 2, round 3…). If nobody in your department can vote yet, the admin decides. Other students never see who voted which way.

You will see the reason under your note on the My Notes page. You can try again by uploading a new note that follows the rules.

PDF files with course notes, summaries or past exam questions, up to 15 MB each. Your notes should cover all the topics of a midterm or final. Your instructor's lecture slides, content prepared by someone else, books you have no right to share and documents with personal data such as student details are not accepted.

No. Signing up, uploading notes and accessing your department archive are completely free. There are no premium features or paid accounts; everyone is equal, and only those who contribute to the archive can use it.

Only students registered in the same university and department as you who have an approved note. Students without an approved note yet, users from other departments and logged-out visitors cannot see your notes.

Only a username, password, university and department. No email address, phone number or real name is required.

Yes. You can permanently delete your account and all your files from Settings or from the Delete Account page.