PDF Notes Slides Video
Any source becomes a syllabus
Drop in PDFs, lecture notes, slides or YouTube videos. Brain Byte reads them and drafts a structured journey of bite-sized concepts.
Adaptive learning, engineered
Turn Anything You Study Into a Learning Journey.
Transform PDFs, notes and videos into concepts, challenges and targeted review.
- Concepts mastered
- 38k+
- Concepts mastered
- Review retention
- 92%
- Review retention
- Learner rating
- 4.9
- Learner rating
Get started
Upload your material, start your journey
Drop a PDF, paste notes, or link a YouTube video. Brain Byte does the rest.
Features
A study engine, not another folder of files
Brain Byte turns passive material into an active path: read less, recall more, and always know what to do next.
Concept mapping
Ideas are linked by dependency, so you always learn foundations before the things built on them.
Challenges, not flashcards
Every concept ends in a challenge that tests understanding — not recognition.
Review that resurfaces
Weak spots come back at exactly the right moment, before you forget them.
XP, streaks & levels
Progress you can feel. Earn XP for mastery, keep streaks alive, level up your brain.
Mastery analytics
See exactly what you know, what's decaying, and what to attack next.
How it works
From raw material to real mastery in three moves
01
Add your sources
Upload a paper, paste notes, or link a lecture. Brain Byte extracts the core concepts and how they connect.
02
Get a concept journey
Your material becomes an ordered path of concepts — each one locked until you've mastered what it depends on.
03
Learn, challenge, master
Short reads, sharp challenges, XP for every win. Mastered concepts unlock the next stage of the map.
Adaptive learning
It remembers what you're about to forget
Brain Byte models your mastery of every concept and reshapes your journey daily — pushing decaying knowledge back in front of you before it's gone.
- Mastery decays over time — review is scheduled before it slips
- Challenge difficulty adapts to your last answers, not the average learner
- Missed questions return remixed, so you relearn the idea, not the wording
Today's review mix
Auto-scheduledRaft leader electionResurface in 4d
CAP trade-offsReview today
Byzantine faultsOverdue · 2d
Retention forecast after review+96%
Ready to rewire how you learn?
Your next study session could be a journey — with a map, a score, and a finish line.
FREE TO START · NO CREDIT CARD · YOUR SOURCES STAY YOURS