Fast Explain
Highlight anything in your PDF — get an instant, source-faithful answer right in the document.
OmNote turns your PDFs, slides and lecture notes into flashcards, mind maps, MCQs and a 24/7 AI tutor — the best free alternative to RemNote, engineered for the rigor of medical & university study.
Looking for a RemNote alternative that doesn't put essential AI features behind a paywall? OmNote provides spaced repetition, connected mind maps, and document-backed AI tutoring completely free — built specifically to handle the heavy volume of medical school.
One clean workspace. Real spaced-repetition, tutor-quality explanations, and answers in your language.
Highlight anything in your PDF — get an instant, source-faithful answer right in the document.
Auto-generated, fully editable cards on a real spaced-repetition algorithm.
Board-format questions with color-coded feedback and explanations.
Connect signs, symptoms and mechanisms visually. Add nodes without popups.
Infinite stylus canvas with multi-page notes, tied to each document.
Studio-style recall sessions generated from your own chunks.
AI heatmaps of what you keep forgetting, driven by your MCQ and SRS data.
Plan exams, log focus sessions, and see your streak build over time.
Full-screen lofi study space with a big timer and a live study-together session.
Access thousands of high-yield practice questions and clinical cases. Targeted preparation for the Examen blanc Résidanat, USMLE Step 1, and PLAB. Detailed explanations and performance tracking included, absolutely free.
Select your target examination below to access thousands of high-yield practice questions and clinical cases.




Auto-generated, fully editable cards on the SM-2 algorithm. Cards resurface exactly when you're about to forget them.
Generate multiple-choice questions from any chunk. Color-coded feedback on reveal, with the reasoning that goes with it.
Fast Explain gives a source-faithful answer in your language, right inside the PDF. Smart Explain goes deeper with clinical framing.
OmNote is 100% free to use. If you love it, you can become a Supporter to help keep our servers running and unlock exclusive perks.
Full workspace in your browser. Works on any modern desktop or tablet.
Launch web app →Native-feel Android build with offline PDF access and Pomodoro notifications.
Download APK ↓Yes. Every feature is unlocked for every account — no credit card, no tiers, no paywall.
English, Modern Standard Arabic, Egyptian Arabic (مصري), Español, Français, Deutsch, Italiano, Português, Русский, Türkçe and 中文 — with full RTL support.
Yes — an Android APK is available for direct download from the Download section. iOS is on the roadmap.
Every card is fully editable, reorderable and flaggable, and runs on real SM-2 spaced repetition.
Your documents and notes live in your own workspace and are used only to power your study experience.
Free forever. No credit card. Every feature unlocked.