Choose by exam objective
Select notes that help answer one syllabus outcome or question type instead of opening an entire course folder and hoping the important parts stand out.
Connected study library
Review multiple notes together without losing the originals
An exam topic may span lectures, readings, tutorials, and worked examples that live in separate notes. BrainDen lets you select the notes that answer one revision objective and read them continuously, while every original remains separate, editable, and connected to its source.
Free to start No card required Your material stays connected
Read in a deliberate order
Move from overview to explanation to worked example so each note adds a new layer rather than repeating the same introduction.
Keep the source trail intact
Return to the individual note and attached material when a definition, diagram, quotation, or formula needs verification.
Workflow fit
What this workflow starts with and produces
Supported starting material
- Lecture, tutorial, and seminar notes from one assessed topic
- Structured notes created from PDF readings, slides, audio, or video
- Worked examples and your own correction notes from practice questions
Useful outputs
- A continuous reading view containing only the selected notes
- A focused topic pack that preserves each original note separately
- A selection that can be exported as one PDF or Markdown document
From source to active study
Turn scattered exam material into one review flow
- 01
Define one review question
Start with a syllabus statement, past-paper theme, or concept you need to explain. A narrow objective makes it easier to reject notes that do not belong.
- 02
Select the smallest useful set
Choose the lecture that introduces the idea, the reading that adds evidence or detail, and the worked example or correction note that shows how it is applied.
- 03
Read, retrieve, and repair
Pause between notes to explain the relationship from memory. Mark the exact gap, return to the relevant source, and use flashcards or a quiz for later recall practice.
A concrete example
Example: revising market failure in economics
Four separate notes covering externalities, public goods, policy instruments, and a tutorial calculation involving a corrective tax.
A useful result could include
- A reading order that moves from the core definition to policy evaluation
- One continuous view containing the lecture, reading, and worked calculation
- A short list of gaps to practise, such as drawing the welfare-loss diagram from memory
Generated material is a study aid. Review important terminology, notation, and claims against your source.
Make the result better
Use AI as the beginning of your study process
BrainDen removes repetitive setup work. Your judgement, course context, and retrieval practice are what turn the result into learning.
Do not review every note at once
A large collection encourages passive scrolling. Build a new selection for each exam objective so the material stays coherent and gaps remain visible.
Alternate reading with retrieval
After each note, close the detail and state the main idea, evidence, or procedure yourself. Familiarity with the page is not the same as being able to use it.
Preserve exceptions and notation
Continuous review is convenient, but simplified explanations can hide qualifications. Check exact formulas, diagrams, and source language in the original material.
Questions and answers
Frequently asked questions
Can BrainDen show several notes in one reading view?
Yes. Select the notes needed for a topic and read them continuously while each original note remains separate in your library.
Do the selected notes need to be in one folder?
No. You can select notes from different folders, which is useful when an exam topic crosses lectures, readings, labs, or even related courses.
Does multi-note review merge or overwrite my notes?
No. BrainDen does not create a new merged stored note. The continuous view and export use your selection while the original notes remain intact and editable.
Can I export my exam review selection?
Yes. You can export selected notes together as one PDF or Markdown document for an offline revision pack or a format you can use elsewhere.
Continue in your connected library
BrainDen features for the next step
Review the whole topic
Read several study notes together
Exam topics rarely fit inside one note. Select the lectures, readings, and explanations that belong together, then review them in one continuous view without replacing or rewriting the originals.
Explore this featureConnect related ideasLink notes and follow the backlinks
Folders tell you where a note belongs. Links show how its ideas relate to the rest of what you know. Connect a concept to another lecture, reading, or course and use backlinks to find the relationship from either side.
Explore this featureOrganize your libraryUse nested folders for courses, modules, and topics
A growing study library should match the way your course is actually structured. Build folders inside folders so lectures, readings, assignments, and revision topics stay easy to find.
Explore this featureKeep building your study system
Related study workflows
Selected study notes → One PDF revision pack
Export multiple study notes as one PDF revision pack
View workflowLecture notes and readings → Linked study notesLink lecture notes to readings without duplicating your work
View workflowStudy notes → Mind mapTurn your study notes into a connected mind map
View workflowUse the material you already have.
Start with a focused selection of study notes, create a connected note, and choose the study tools that help you understand and remember it.