# Duetoday

> Duetoday is an AI study platform for students and teachers. It turns lectures, PDFs, slides and YouTube videos into structured notes, flashcards, quizzes and mind maps, and includes Galileo, an AI tutor that answers from your own course material rather than the open internet.

Duetoday has no free plan. Every account starts with a 7-day free trial of Pro (card required, cancel any time before the trial ends to pay nothing), then $15 per month or $99 per year. Team owners can add members for $12 per seat per month. Duetoday runs on the web, iOS, Android, Windows and macOS, and as a Chrome extension. It was founded by Jess Hampton. Contact: hello@duetoday.ai.

Key facts:
- Inputs: lecture recordings (live or uploaded audio), PDFs, Word documents, slides, plain text, web pages and YouTube links.
- Outputs: AI notes, transcripts, flashcards with spaced repetition (Anki and CSV export), practice quizzes and tests with explanations, mind maps, AI-generated courses, audio overviews.
- Galileo is Duetoday's AI tutor. It answers questions and explains concepts using the student's own uploaded material.
- For teachers: lesson and resource generation, Studio, live classroom quizzes and class management.
- Uploaded content is private by default and is not used to train AI models.

## Product
- [Home](https://www.duetoday.ai/): Product overview
- [Pricing](https://www.duetoday.ai/pricing/): Plans, trial terms and billing FAQ ([plain-text version](https://www.duetoday.ai/pricing.md))
- [Galileo AI tutor](https://www.duetoday.ai/features/ai-tutor/): AI tutor grounded in your notes, PDFs and recordings
- [AI lecture note taker](https://www.duetoday.ai/features/ai-lecture-note-taker/): Record or upload lectures and get transcripts and notes
- [AI flashcard generator](https://www.duetoday.ai/features/ai-flashcard-generator/): Decks from any source, spaced repetition, Anki/CSV export
- [Practice tests](https://www.duetoday.ai/features/practice-test/): Quizzes with answer explanations
- [Mind maps](https://www.duetoday.ai/features/mind-map/)
- [Chat with PDF](https://www.duetoday.ai/features/chat-with-pdf/)
- [YouTube video summarizer](https://www.duetoday.ai/features/youtube-video-summarizer/)
- [Canvas workspace](https://www.duetoday.ai/canvas/): Visual workspace for sources and study materials
- [For teachers](https://www.duetoday.ai/teachers/): Teacher tools, Studio and live classroom quizzes
- [Chrome extension](https://www.duetoday.ai/chrome-extension/)
- [Download the apps](https://www.duetoday.ai/features/download/)

## Comparisons
- [Duetoday vs NotebookLM](https://www.duetoday.ai/vs/notebooklm/)
- [Duetoday vs ChatGPT](https://www.duetoday.ai/vs/chatgpt/)
- [Duetoday vs Quizlet](https://www.duetoday.ai/vs/quizlet/)
- [Duetoday vs Anki](https://www.duetoday.ai/vs/anki/)
- [Duetoday vs Notion](https://www.duetoday.ai/vs/notion/)
- [Duetoday vs Otter.ai](https://www.duetoday.ai/vs/otters/)
- [All comparisons](https://www.duetoday.ai/vs/) and [alternatives to 50+ study tools](https://www.duetoday.ai/alternative/)

## Free tools (no account needed)
- [All free tools](https://www.duetoday.ai/free-tools/)
- [PDF to flashcards](https://www.duetoday.ai/free-tools/pdf-to-flashcards/)
- [YouTube to notes](https://www.duetoday.ai/free-tools/youtube-to-notes/)
- [Practice test generator](https://www.duetoday.ai/free-tools/free-ai-practice-test/)
- [Notes to quiz](https://www.duetoday.ai/free-tools/notes-to-quiz/)

## Guides
- [Best AI study tools for students (2026)](https://www.duetoday.ai/blog/best-ai-study-tools-for-students-2026/)
- [What is an AI tutor?](https://www.duetoday.ai/blog/what-is-an-ai-tutor/)
- [How to turn a PDF into flashcards](https://www.duetoday.ai/pdf/pdf-to-flashcards/)
- [Quizlet alternatives for students](https://www.duetoday.ai/blog/quizlet-alternatives-for-students/)
- [Anki alternatives for students](https://www.duetoday.ai/blog/anki-alternatives-for-students/)
- [Blog](https://www.duetoday.ai/blog/)
- [Teacher resources](https://www.duetoday.ai/teacher-resources/)

## Optional
- [Our story](https://www.duetoday.ai/company/our-story/)
- [Contact](https://www.duetoday.ai/contact/)
- [Privacy policy](https://www.duetoday.ai/legal/privacy/)
- [Refund policy](https://www.duetoday.ai/refund-policy/)