StudyXY
RegisterLog in
Study Better, Write Smarter, Grow Faster

Complete AI Study Suite for
Academic Excellence

Master every aspect of learning with AI homework help, essay writing tools, interactive flashcards, practice tests, and comprehensive study guides.Your complete AI study companion — from homework to test prep, we've got you covered.

Browse Notes
50K+

Active Students

10K+

Documents

100+

Universities

1M+

AI Actions

Trusted by students from top universities around the world

Yale University
Webster University
University of Massachusetts
Utica University
Brigham Young University
California Institute of Technology
Colgate University
Covenant Theological Seminary
Concordia University Nebraska
Duke University
Miami University
Westfield State University
Texas A&M University
American University
Yale University
Webster University
University of Massachusetts
Utica University
Brigham Young University
California Institute of Technology
Colgate University
Covenant Theological Seminary
Concordia University Nebraska
Duke University
Miami University
Westfield State University
Texas A&M University
American University
Academic Excellence

Meet AI Writer

Our AI-powered academic writing assistant helps you create perfect papers & essays with ease

Designed for Academic Excellence

AI Writing Assistant

Get intelligent suggestions and real-time assistance as you write your academic papers

Citation Management

Effortlessly manage citations and references in various academic formats

AI Detection Shield

Ensure your work passes AI detection while maintaining academic integrity

Plagiarism Checker

Check your work against a vast database to ensure originality

Smart Formatting

Automatically format your papers according to academic standards

Version Control

Track changes and maintain complete history of your documents

UserUserUserUser

Loved by 4M+ academics

Academic Integrity Suite

AI Detection Shield & Plagiarism Checker

AI Detection RiskProtected

Humanize AI-generated content

Originality Score100% Original

Check against billions of sources

Explore AI Writer
It's Free
AI Test Preparation

Ace Your Exams with AI Test Prep

Our AI-powered test preparation system creates personalized practice tests, tracks your progress, and helps you focus on areas that need improvement.

Personalized Practice Tests

Generate custom tests tailored to your learning needs and subject matter

Comprehensive Question Bank

Access thousands of questions across multiple subjects and difficulty levels

Performance Analytics

Track your progress and identify areas for improvement with detailed insights

Biology Final Exam
Question 3 of 10

Which of the following is NOT a function of the mitochondria?

ATP production
Cellular respiration
Protein synthesis
Electron transport chain
Biology Fundamentals
Card 7 of 24
Question

What is the powerhouse of the cell?

Click to reveal answer
Answer

Mitochondria

Mitochondria are membrane-bound cell organelles that generate most of the chemical energy needed to power the cell's biochemical reactions.

AI Flashcard Maker

Master Any Subject with AI Flashcards

Our AI-powered flashcard system transforms your study materials into effective learning tools, helping you memorize and understand complex topics with ease.

AI-Generated Flashcards

Transform any text, document, or notes into effective study flashcards with a single click

Spaced Repetition Learning

Our system adapts to your learning pace, showing cards at optimal intervals for memory retention

Progress Tracking

Track your mastery of each concept with detailed analytics and performance insights

What Our Users Say

Student Success Stories

Discover how our platform has helped students excel in their academic journey

The quality of study materials here is exceptional. I've improved my grades significantly since I started using this platform. The detailed explanations and practice questions are incredibly helpful.

Sarah Chen
✓
Sarah Chen
Stanford University

As an international student, finding quality study resources was challenging until I discovered this platform. The diverse range of materials and clear explanations have been invaluable to my studies.

James Wilson
✓
James Wilson
MIT

The collaborative features and peer reviews make this platform stand out. It's not just about accessing documents; it's about being part of a supportive learning community.

Emily Rodriguez
✓
Emily Rodriguez
Harvard University

The quality of study materials here is exceptional. I've improved my grades significantly since I started using this platform. The detailed explanations and practice questions are incredibly helpful.

Sarah Chen
✓
Sarah Chen
Stanford University

As an international student, finding quality study resources was challenging until I discovered this platform. The diverse range of materials and clear explanations have been invaluable to my studies.

James Wilson
✓
James Wilson
MIT

The collaborative features and peer reviews make this platform stand out. It's not just about accessing documents; it's about being part of a supportive learning community.

Emily Rodriguez
✓
Emily Rodriguez
Harvard University