Learn anything.

Build courses with the rigour of a top university, study them and test yourself. Your books, notes, code and documents, all in one place.

Free. No card needed.See how it works

The Noesis reader with an underlined passage and Noe's explanation next to it

From an idea to a course.

Type what you want to learn. Noesis prepares the course; you study it and check what you know.

  1. 01Build

    A real syllabus, in minutes.

    Type a subject and Noesis builds a syllabus by units, researched on the web, with the documents for each topic: theory, summaries and notes.

    The «Calculus I» course with its topics and documents
  2. 02Work

    Your library, with a tutor who has read it.

    Read in the immersive reader, highlight and take handwritten notes. If a passage stops you, select it and ask Noe: the explanation stays saved in the text itself.

    Library with book covers and «Continue reading»
  3. 03Test yourself

    Know what you've mastered.

    Quizzes and tests from your own material, graded by AI, so you review exactly what's missing.

    A derivatives test with a question and its answers

Everything you need to learn, in one place.

  • Syllabus and documents for any subject.

    Courses

    Syllabus and documents for any subject.

  • Upload any book or notes, with covers, collections and «Continue reading».

    Library and PDF viewer

    Upload any book or notes, with covers, collections and «Continue reading».

  • Generate notes and summaries from any topic or PDF.

    Notes

    Generate notes and summaries from any topic or PDF.

  • Write and sketch by hand with Apple Pencil, next to your documents.

    Notebook

    Write and sketch by hand with Apple Pencil, next to your documents.

  • Write and test code in Python, JavaScript, C++ and Rust with guided exercises.

    Code playgrounds

    Write and test code in Python, JavaScript, C++ and Rust with guided exercises.

  • Write your own documents in LaTeX and export them to PDF.

    Document editor

    Write your own documents in LaTeX and export them to PDF.

  • Works in the browser, on iPad and phone
  • Your files are private
  • Free articles on the blog
  • Made in Madrid

Start free. Pay only if you stay.

Every feature is in the free plan.

FreeFree
  • Every feature
  • Limited monthly AI usage
  • 100 MB library
Start free
Pro/month
  • Everything in Free
  • About 10× more AI usage
  • 10 GB library
Go Pro

Questions

Is it really free?

Yes. Every feature is in the Free plan; Pro gives you more AI usage and more space.

Is it another chatbot?

No. Noesis builds and organises whole courses for you to study; Noe helps you inside, with your material in front of you.

How good are the courses?

They're built with web research and the structure of a university course. You can read each document with its sources and ask about any passage.

Can I use my own books and notes?

Yes: upload them to your library and read them in the viewer, with cover and bookmark.

Does it work on iPad?

Yes, in the browser and with Apple Pencil. Add it to your home screen to use it like an app.

Can I cancel Pro?

Any time, from your account.

What do you want to learn?

Free. No card needed.