A little clarity.
A lot more possibility.

Read with more understanding. Write in your own voice. Bring your learning together, one manageable step at a time.

Join the waitlistSee how Colexia works

For school, university, work, and whatever comes next.

Colexia’s turquoise sloth sharing a quiet moment with an open book
Your pace. Your way of learning.
Web appChrome extensionDesktop app

One learning companion. More places to use it.

Hard text.
A clearer way through.

Start with Reword. Choose a reading level, explore unfamiliar words, and hear the text read aloud. Keep your attention on the idea.

RewordExample passage · Grade 6

Original

The metamorphosis of caterpillars constitutes one of nature’s most extraordinary biological transformations.

Easier Version

Caterpillars change into butterflies. This big change is one of the most amazing things in nature.

metamorphosisa change of form
Illustrative example of Reword. Results depend on your passage and selected reading level.
Choose your Reading LevelExplore Hard WordsListen with Read Aloud
The Colexia sloth thoughtfully writing in a notebook

Your ideas deserve
your own words.

From a first sentence to a finished draft, Writing Coach helps you make progress without losing your voice.

  1. Find a starting pointWork from a plan, sentence frame, or paragraph starter.
  2. Give your ideas roomBuild a draft and save it as you go.
  3. Make it clearerReview feedback, revise, and keep the choices yours.
Explore Writing Coach

Learning has many parts.
They belong together.

Nine tools that work together, from understanding a difficult paragraph to organizing your next study session.

Understand what you read

Make room for the meaning.

Make ideas your own

Keep your voice in the work.

Keep learning moving

Give your next step a place.

Make yourself
comfortable.

Choose your reading font, text size, spacing, and background tint. Reading Comfort works here too, before you sign in.

There is more than one way to read.
Find the one that feels right for you.

A page that makes room for you.

A little support.
Beyond this tab.

Bring Colexia’s reading tools to the web with the Chrome extension. Work with selected text, listen aloud, look up words, and save material to your notes.

  • Reading ruler and focus mask
  • Adjustable read-aloud speed and voice
  • Reword and dictionary tools alongside your reading
Reading on the web

How plants turn light into energy

Photosynthesis is the process plants use to turn light into chemical energy. That energy supports their growth.

Colexia
  • Reword selection
  • Read aloud
  • Define word
  • Save to notes
Illustrative reading example. Extension tools require installation; some tools use an internet connection.

Start where you are.
We’ll meet you there.

A paragraph, an idea, a new word.
You don’t have to tackle everything at once.

Join the waitlist
The Colexia sloth offering a friendly wave beside a stack of books