Turn a PDF into flashcards in your browser
Upload a PDF, photo, or pasted text. Atrio extracts facts and definitions into cards, and you review them before you study.
Review schedule uses FSRS-5.
How it works
- Upload a PDF, JPEG or PNG photo, CSV, or paste text.
- AI extracts facts, definitions, and relationships.
- You check the cards and Atrio schedules reviews with FSRS-5.
Limits
| Feature | Starter (free) | Endspurt (EUR 5/month, waitlist) |
|---|---|---|
| AI imports per month / per day | 10 / 2 | 100 / 10 |
| pages per import | 5 | 60 |
| cards per import | 40 | 500 |
| exam planning with burn-down | Not included today | Included |
Exam planning is part of the paid plan, currently available via waitlist.
AI-generated cards can contain errors, so review them before studying. Atrio does not offer card scripting, custom card layouts, or two-way sync with other card databases. If you maintain a mature Anki setup, stay there.
FAQ
What files can I upload?
PDF files, JPEG and PNG photos, CSV files, and pasted text.
Do I need an account?
Not to try it: 3 guest imports in total. A free account keeps decks and progress across devices.
How long does an import take?
It depends on page count and server load, and progress shows page by page.
Can it read handwriting?
Photograph the page and Atrio processes it like any photo. Check the cards, because handwriting results vary.
What does it cost?
The Starter plan is EUR 0 with no expiry. The Endspurt plan is EUR 5 a month and is currently on a waitlist.
Where does my material go?
To one external AI service, OpenRouter, which uses InferenceNet with DeepInfra as a fallback. Processing outside the EU is not excluded. See the privacy policy. privacy policy.