A writing surface that stays out of the way.
Type with the slash key for blocks, the cursor never breaks the rhythm. Saved indicator slips in quietly. Math, code, and callouts handled like first-class citizens.
- Slash menu
Headings, callouts, lists, math, code, embeds — all reachable without lifting your hands.
- Reader-grade typography
Fraunces titles, 62-character line length, italic emphasis. Notes look like books.
- Autosave with grace
No spinners. No 'saving…'. The word Saved appears next to Share, in mono — that's it.
Linear Algebra — Week 4
FIG. 01 · Notes
Suggestions, not directives.
Knotree's AI is shaped by one rule: never do the homework for you. It summarizes the page you wrote, recommends tags, links related notes, and prepares flashcards.
- Auto-summary
Regenerates as you write, debounced. Never interrupts your typing.
- Suggested tags
One-click accept. The AI proposes, you decide.
- Practice questions
Sent straight to your review deck. Approved by you, never auto-added.
Summary
Suggested tags
FIG. 02 · AI
Review with the cards you actually need today.
Spaced repetition built into the core. The daily queue is small, focused, and earned — never an adversarial streak meter.
- Today's queue
Always under 30 cards by default. Estimated time visible up front.
- Pomodoro built in
25/5 by default, configurable. The timer lives next to the queue, not in another tab.
- Recall scoring
Four buttons after each card: again, hard, good, easy. Algorithm adjusts intervals automatically.
What is an eigenvalue?
Click to revealA scalar λ such that Av = λv for some non-zero vector v.
FIG. 03 · Study
Due dates handled without dread.
A clean list, a progress bar, a warm chip when something's due. Teachers create assignments; students complete them. No more spreadsheets.
- Three states
Not started, in progress, submitted. Visible at a glance, never more.
- Inline feedback
Teachers comment directly in the doc. No PDFs flying back and forth.
- 24-hour nudge
A single quiet reminder before each deadline. Configurable. Never harsh.
- Essay: Climate ChangeDue soon62% · Tomorrow
- Math Problem Set 492% · Fri
- Reading: Chapter 740% · Next week
FIG. 04 · Homework
Every doc on one shelf.
Upload PDFs, paste links, or clip articles. Reader mode renders them at the same width as your notes — books and notes look like neighbors.
- Semantic search
Search 'eigenvector' and find both the note and the chapter that mentions it. One result, two surfaces.
- Web clipper
Browser extension imports articles cleanly. Highlights stay linked back to the source forever.
- Collections
Group by course, by reading list, by mood. Color-coded. Optional.
FIG. 05 · Library
Command palette, always one keystroke away.
⌘K opens a calm overlay. Type anything: a note title, an action, a question for the AI. Notes, library docs, and AI all live in the same result list.
- Three groups
Notes, actions, AI — clearly labeled, never mixed accidentally.
- Keyboard navigation
↑ ↓ to move, Enter to confirm, Esc to dismiss. Mouse optional, never required.
- Fuzzy & semantic
Type misspelled queries, short fragments, or whole questions. The palette finds the right thing.
Recent notes
- Eigenvalues & Eigenvectors↵
- Matrix Transformations↵
Ask AI
- Summarize “Eigenvalues” notes⏎
FIG. 06 · Search