Your notebooks,
finally paperless.

You type, Cayer writes it by hand on real ruled paper. Classes, meetings, journals: everything you used to write on paper, together in one digital notebook, in your handwriting, with nothing to carry.

A look inside Cayer

Cayer · Math - Chapter 4

Try it without an account

Two pages that open right away. Nothing to set up before you write.

Online notepad

Start writing right away. Your note stays in your browser, even after you close the tab.

One notebook that does it all

Click a tab to see Cayer in action.

Write just like in your notebook

Seyès, large grid, small grid, or blank: the lines and margins look just like real paper. Every page saves itself.

  • Keyboard, finger, or stylus
  • Highlights and colors
  • Search the text of all your pages

Draw shapes without a ruler

Line, arrow, rectangle, circle, triangle, right angle, arc, axes: every shape lands clean and snaps to the grid.

  • Lines follow the grid
  • Notes in red pen
  • No need to redraw it neatly

One subject, one color, all its pages

Every subject keeps its own pages and color. Open your binder and see right away where you are and what you worked on last.

  • 2 subjects on Free
  • Unlimited with Pro
  • Nothing to put away, nothing to lose

All my subjects

6 subjects · 109 pages
  • Math 24 pages · today
  • History 18 pages · yesterday
  • Biology Pro 12 pages · Mon
  • English Pro 31 pages · Aug 14
  • Chemistry Pro 9 pages · Aug 12
  • Meetings Pro 15 pages · Aug 10

Everything in your backpack,
in one tab

Writing is free. Unlimited subjects and six more handwriting styles come with Cayer Pro.

One notebook for all your subjects

Each subject gets its own color and pages, and everything stays in one place.

Tables that stay on the lines

Drop in a table and its columns land right on the grid.

The right paper

Seyès, large grid, small grid, or blank.

Nothing gets lost, nothing gets torn

Every page saves as you go, and follows you to all your screens as soon as you log in.

Search your notes

Type a word, and Cayer takes you to the right page.

Export your notebook as a PDF

To turn in homework or study on paper.

Open my notebook

Writing is free

Start for free. Go Pro when you want the three extra papers, all your subjects, and the whole pencil case.

Free

Long enough to really try it

€0 forever


  • Unlimited writing, no ads
  • Seyès paper
  • 2 subjects
  • 30 pages total
  • Search across your subjects
  • Print and export to PDF
  • Yellow and blue highlighters, every shape
  • Three handwriting styles, including Dyslexia and Low vision
  • Stick photos from class right on the page
Start for free

Cayer Pro

Everything included

€24 a year

or €2.99 a month


  • Unlimited subjects and pages
  • The three extra papers: large grid, small grid, blank
  • The whole pencil case, every highlighter color, every handwriting style
  • Record your voice on the page: a three-minute memo, or up to thirty minutes of class
Go Pro

Schools

Custom quote

Middle school, high school, college, library


  • All of Cayer Pro for every account
  • Pricing based on the number of accounts
  • Hosted in the European Union
  • We never sell data, and there are no ads
  • Print and export to PDF
Contact us

Get started in 2 minutes

No setup, no credit card. Just open it and write.

  1. Create your first subject

    A name, a color, done.

  2. Pick your paper and your handwriting style

    Seyès, large grid, small grid, or blank.

  3. Write, draw, organize

    Everything saves as you go.

What people ask us

Got another question? Write to us, we answer the same day.

contact@cayer.fr
What is Cayer?

Cayer is an online digital notebook: you type on your keyboard and Cayer shows your text in handwriting, on Seyès ruled paper, large grid, small grid, or blank paper. Classes, meetings, journaling: one notebook per topic, and everything stays in one place.

How much does it cost?

Writing is free, with no ads and no end date: two subjects, thirty pages, Seyès paper. Cayer Pro costs €24 a year, or €2.99 a month: the three extra papers, unlimited subjects and pages, the whole pencil case, and all nine handwriting styles.

Can I try it without an account?

Yes: the online notepad opens right away, no sign-up, and your note stays in your browser.

Does it work on a tablet?

Cayer is a website: it opens in your browser, on a computer or a tablet, and there’s nothing to install or update.

Are my notes saved?

Every page saves as you go, no button to click. And once you sign in, your pages follow you from one device to the next: what’s on one is on the other.

Can I print or export my notebook?

Printing and exporting to PDF are free, for everyone.

Can I import a Word or PDF document?

Yes: “Import a document” takes a Word (.docx) or PDF file, and each page becomes a page of your notebook, exactly as it is, alongside your handwritten pages. From Google Docs, download the document as Microsoft Word (.docx) first.

What about teachers?

Middle schools, high schools, colleges, and school libraries get the Schools plan, priced on request. Write to us and let’s talk.