
Study Quiz
Turns notes, PDFs or photos into a quiz trainer with spaced repetition
Flashcards, quizzes, study guides and tutors for your own material.

Turns notes, PDFs or photos into a quiz trainer with spaced repetition
VideoExcalidraw, Mermaid and Obsidian Canvas mind maps generated from any text

Personal tutor with learning plans, adaptive quizzes, SM-2 review and a dashboard

Writes lecture study notes for Obsidian with Mermaid, SVG and ASCII diagrams
VideoAgent draws on a live Excalidraw canvas, screenshots its work and fixes overlaps

Turns notes or outlines into an interactive offline mind map

Turns a lecture-slide PDF into an Anki .apkg deck, one card per slide

Turns any concept, system or plan into a self-contained HTML visual explanation or deck

Explains any topic like you're five, as a picture page with very few words
VideoDrives Google NotebookLM to make cited answers, quizzes, flashcards and podcasts

Private AI tutor that builds a syllabus and adapts each lesson to your notes

Lets an agent write Markdown-formatted Anki cards with code highlighting

Maps an unfamiliar field into a personal curriculum of interactive HTML lessons

Turns lecture slides into a print-ready PDF workbook with worked solutions

Runs a multi-session course in your workspace with short interactive lessons

Local spaced-repetition flashcards with agent-graded answers and video quizzes

Turns a technical book or PDF into a skill you can study and query

Excalidraw diagrams that make visual arguments, rendered and self-checked in a loop

Offers short retrieval and teach-back exercises during AI-assisted coding

Turns PDFs, docs or code into an Obsidian study vault, then quizzes you

Creates and browses Anki flashcards from inside a coding session

Interactive tutor with FSRS-6 spaced repetition and restart-safe study sessions

Generates Anki flashcards from text, files or URLs, with cloze and CJK support

Cognitive-science tutor with zero-hint quizzes and FSRS concept tracking

Learn any topic from first principles, with free recall checked and reviews scheduled by FSRS

An adaptive tutor that makes you retrieve, not reread, and remembers you between sessions