Meet 
A study companion that brings together textbook reading, AI-powered explanations, and auto-generated assessments — all in one clean interface. Currently in early access.
Status
Early Access
What Bookmark42 Offers
A focused set of tools designed to help you read, understand, and retain what you study.
Textbook Reader
A clean reading experience with highlighting and margin notes to help you engage with your textbooks.
The light-dependent reactions take place in the thylakoid membranes, where water molecules are split and oxygen is released as a byproduct.
AI Chat Buddy
Ask questions about what you're reading and get helpful, context-aware explanations powered by AI.
Assessments
Auto-generated quizzes based on what you've read, helping you check your understanding as you go.
Cross-device Access
Pick up where you left off across your desktop, tablet, or phone browser.
What Our Early Users Think
"This platform has made studying from PDFs so much easier and more efficient. I love how I can highlight, add notes, and stay organized all in one place. The “Assess” feature is a game-changer; it creates tests from my own study material, which really helps with revision. Uploading books is quick and hassle-free, making the whole experience seamless."
Trisha. M.
Engineering Student, India
"I like how clean the interface is — I can actually focus on reading without getting distracted."
Anwesha. K
Medical Student, India
"The auto-generated quizzes save me a lot of time compared to making flashcards manually."
Krishnendu. A
Science Student, India
Curious? Give it a try.
Bookmark42 is in early access and growing with feedback from students like you. Jump in and help us shape it.
No credit card required. Cancel anytime.