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Studocu began as note-sharing among TU Delft students and grew into a global platform with 60M monthly users, offering shared study materials and AI tools to help students learn faster and together. 7 hours ago
When four engineering students at TU Delft shared a simple idea in 2013, they had no clue it would change how millions of students study worldwide. Marnix, Lucas, Sander, and Jacques noticed something unfair: students with lots of friends could easily swap great study notes, while others struggled alone. They started by carrying external hard drives from room to room, sharing notes with classmates. That small act of helping each other became Studocu, a platform that now serves 60 million students every month across more than 100 countries.
From Dorm Room to Global Impact
Studocu started with a clear mission: to make education accessible to everyone. The founders believed quality education helps you excel in life, but only when everyone has access to the same resources.
What began as a handful of lecture notes from one Dutch university has grown into a massive library of over 50 million study documents from more than 120,000 schools worldwide. Students upload around 50,000 new notes every day, about one new document every second. From 15 million users in 2021 to 60 million monthly users today, Studocu proves that students everywhere want to learn together and help each other succeed.
The Library That Never Sleeps
Studocu is built around student-shared study materials. When you search by your school and course, you can find notes, summaries, and practice problems that match what you’re learning. One person’s summary can save someone else hours, and seeing a topic explained differently can make it click. But a big library can feel overwhelming. That’s why Studocu also offers AI tools to help students pull out key ideas faster.
Study Smarter, Not Harder: The AI Revolution
A recent survey by Copyleaks showed that 90% of students are turning to AI to help manage their schoolwork. Studocu recognized this need and integrated powerful AI tools directly into its platform.
- Instant Summaries: Upload a dense 40-page textbook chapter, and Studocu AI breaks it down into a clear, organized summary in seconds, extracting key points so you don’t have to re-read the same paragraph three times.
- Study Assistant: Think of this as a tutor who’s always awake. As you read through a document, you can ask the Study Assistant to explain a concept, simplify a definition, or provide an example.
- Active Recall with Quizzes: Studocu AI turns your notes into interactive quizzes, scanning your uploaded content and generating multiple-choice questions to test your knowledge immediately.
Mock Exams: Practice Like It’s the Real Thing
The most anxiety-inducing part of school is the exam itself. Studocu’s Mock Exam feature lets you generate a tailored practice test based entirely on your course materials. Upload your lecture slides or notes, click “Mock Exam,” and the AI creates a balanced test with multiple-choice, short-answer, and essay questions. You take it under a timer, simulating real exam pressure. After you submit, you get detailed feedback showing what you missed and why, so you know exactly what to study next.
Trusted by Students and Recognized Globally
Studocu was recently named one of the World’s Top EdTech Companies of 2025 by TIME and Statista. The platform currently holds a 4.2-star rating on Trustpilot based on nearly 10,000 reviews, with students consistently citing the quality of shared resources as a major factor in their academic success.
Grow Smarter Together
Studocu is built around a simple idea: students learn better when they support each other. Shared notes can save time, and AI tools help you turn messy materials into something you can actually review. If you feel stuck, you don’t have to start from zero.
Summary
Studocu is a massive online study group where millions of students share lecture notes, summaries, and practice problems for specific courses. Unlike ChatGPT, Studocu AI focuses exclusively on student-shared documents and your files, keeping answers tied to real academic material. The platform is mostly free and works for all subjects, from engineering to physics, with real-time collaboration support. If you don’t have notes to upload, search the library by your university and course to find materials from students who’ve taken the same class.