The smart notebook for people who learn a language for real.
Write down your lesson — Trazo turns it into flashcards, grammar and practice. Everything you learn, organized and remembered, in one place.
Free notebook · 14-day AI trial · no card required
aprender
to learn · verb
Preterite vs. imperfect
A2 · grammar
If you really study a language, your notes end up scattered across paper notebooks and Notion — never reviewed, never connected, never turned into practice. Trazo fixes that.
Your learning, finally organized
Six connected tools that turn lessons into lasting knowledge.
Lessons, by date
A clean rich-text journal of every lesson. Tables, images, your own structure — your notebook, organized for you.
AI breaks down your notes
Snap a photo of your handwritten page or paste a note. AI pulls out the rules, words and examples and files them for you.
Grammar that sticks
Rule cards with A1–C2 levels, tags and color stickers — your personal grammar reference, not a generic textbook.
Words with spaced repetition
Every word goes into an FSRS schedule. Trazo decides what to review and when, so nothing slips away.
Examples that connect
Real phrases with translations, linked to the rules and words they came from. Context, not isolated cards.
Practice from your content
Translate-choice, sentence builder and AI quizzes — all generated from your own phrases, not someone else's.
From a quick note to long-term memory
Three steps, repeated after every lesson.
Write your lesson
After class or while reading, jot down what you learned — type it, paste it, or photograph your notebook.
AI organizes it
Trazo turns your note into rules, words and examples, neatly linked and ready to study.
Practice & remember
Spaced-repetition reviews and games built from your own content keep it in long-term memory.
Start free. Add AI when you're ready.
The notebook is free forever. Pro unlocks the AI that does the organizing for you.
Free
Your full notebook, organized by hand.
- Lessons, rules, words & examples
- Spaced-repetition (FSRS) reviews
- Practice games from your content
- Canvas: stickers, stamps & drawing
- Sync across devices
Pro
or $47.99 / year ($4/mo)
Let AI turn your lessons into study material.
- Everything in Free
- AI breakdown of notes & photos
- Streaming AI assistant in the editor
- AI-generated grammar rules
- AI quizzes from your own phrases
14-day free trial of all AI features. Cancel anytime.
Questions, answered
Who is Trazo for?+
Adults who are actually studying a language — with a tutor, a course, or seriously on their own — and want their lessons to accumulate into real, reviewable knowledge instead of scattered notes.
Which languages does it support?+
Trazo works with several target languages (Spanish, English, French, German, Italian, Portuguese) and native languages. The interface is in English and Russian.
Is it free?+
Yes — the core notebook (lessons, rules, words, examples, practice) is free. The AI features come with a 14-day free trial; after that they're part of Pro.
How is this different from Anki or Duolingo?+
Duolingo teaches its own course; Anki only stores cards. Trazo organizes your real learning — your lessons become the rules, cards and games. Think Notion notebook × Anki × an AI tutor.
Do I need to install anything?+
No. Trazo runs in your browser — open the app and start. Your notebook syncs across devices when you sign in.
Your next lesson deserves a notebook that remembers it.
Start your free notebook today — it takes less than a minute.