How to Use EquatIO in Chrome: Setup, Features and Tips

How Do You Use EquatIO in Chrome?

EquatIO is Texthelp's math tool for typing, writing, and hearing equations anywhere in Chrome, from a Google Doc to a plain web form. Install it from the Chrome Web Store, sign in, then open its toolbar wherever you need to insert math — the toolbar follows you into text boxes, Docs, Forms, and most web pages.

1. Open the Chrome Web Store, search for EquatIO, and click Add to Chrome, then confirm with Add extension.
2. Click the puzzle-piece Extensions icon in the toolbar and select the pin next to EquatIO so its icon stays visible.
3. Click the EquatIO icon and sign in — sign-in options typically include Google, Microsoft, Clever, or a Texthelp account, so pick whichever matches your school or personal setup.
4. Click into any text field, document, or form, then open the EquatIO toolbar to start entering math.

What Is EquatIO and Who Is It For?

EquatIO is built by Texthelp, the same company behind the Read&Write toolbar, and it focuses specifically on math instead of general reading and writing support. It's aimed at students who need an accessible way to produce math without hand-drawing symbols, and at teachers building worksheets, quizzes, or feedback that include equations.

Because it works as a browser extension rather than a single standalone app, it's commonly paired with Google Workspace for schools, since that's where most assignments and forms already live. It doesn't replace a full computer algebra system — it's built for writing, formatting, and reading math clearly, not for solving multi-step problems on its own. Browse other tools built for classroom use in our education extensions directory.

5 Ways to Enter Math with EquatIO

EquatIO gives you more than one way to get an equation onto the page, which matters when typing symbols by hand isn't practical for you.

Type with prediction

Start typing an equation in plain text or LaTeX-style shorthand and EquatIO suggests the properly formatted symbol as you go, similar to predictive text for math.

Handwrite it

Draw the equation with a mouse, trackpad, or touchscreen and EquatIO converts the strokes into typed math notation.

Speak it

Dictate an equation out loud and EquatIO converts your speech into formatted math — useful when typing symbols is the slow part of the process.

Snap a photo of it

Point a camera or select a screenshot of printed or handwritten math and EquatIO reads it back and can turn it into an editable equation.

Graph it

Enter a function and EquatIO can render an interactive graph you can drop into a document alongside the equation itself.

How Do You Use EquatIO in Google Docs and Forms?

Google Docs and Forms don't accept the Chrome extension's toolbar directly inside the document canvas the same way a plain web text box does, so Texthelp ships a companion EquatIO add-on for Google Workspace alongside the Chrome extension.

1. Open a Google Doc or Form, then go to Extensions in Google's own menu bar (Google Workspace's add-on menu, separate from Chrome's extensions icon).
2. Choose Add-ons, then Get add-ons, and search for EquatIO.
3. Install the add-on and grant it access to the document.
4. Open Extensions > EquatIO to launch its sidebar and insert math directly into the Doc or Form question.

If you only installed the Chrome extension and skipped the add-on, EquatIO still works in any plain text box on the page, including comment fields — it just won't have the same tight integration with a Doc's native math rendering. For students moving between apps, Split Screen can keep a reference page open next to the Doc while you work through both.

How Do You Get EquatIO to Read Math Aloud?

EquatIO's reading tools exist specifically so equations don't stay silent for students who rely on text-to-speech. Selecting an equation and using its read-aloud option has it spoken back using proper mathematical language rather than reading each symbol literally.

This pairs naturally with a distraction-free reading extension for the surrounding text. Reader Mode Pro strips down a page's layout and adds dyslexia-friendly formatting, so the prose around an equation is as easy to process as the math itself. Neither tool depends on the other, but using them together covers both halves of a math-heavy page.

Why Isn't the EquatIO Toolbar Showing Up in Chrome?

A missing toolbar almost always comes down to one of a few setup gaps rather than an actual bug.

What Are EquatIO's Account, Privacy, and Plan Limits?

EquatIO requires a sign-in to work, since your settings and account sync to Texthelp rather than staying purely local to the browser. What's included for free versus what needs a paid or school-issued license has changed over time, so treat any specific feature list — including the five methods above — as something to verify on the current pricing page rather than take as fixed.

Which Other Chrome Extensions Help with EquatIO Workflows?

EquatIO handles the equation itself; a few other extensions cover the rest of a typical math assignment — annotating a PDF worksheet with Kami, keeping track of what's due, or backing up the files before you start.

Can You Use EquatIO on a Chromebook, Windows, Mac, or Phone?

The Chrome extension itself runs anywhere Chrome does — Windows, Mac, Linux, and ChromeOS all install and update it the same way through the Chrome Web Store, with no separate download needed.

• ChromeOS / Chromebook: works exactly like desktop Chrome; this is the most common setup in schools that issue Chromebooks.
• Windows and Mac: identical extension, same toolbar, same sign-in — there's no separate native app to install instead of the Chrome extension.
• Android and iOS: Chrome's mobile apps don't support the desktop extension platform at all, so the Chrome extension itself won't run there regardless of the device.
• iPad specifically: Texthelp has offered separate EquatIO mobile apps outside the Chrome extension for touch-based math input; check the current app stores rather than expecting the Chrome extension to appear there.

If your school manages Chromebooks centrally, an admin may need to approve EquatIO before it shows up for students — the same kind of managed-policy limitation that affects any extension in a school or work fleet. For more setup guides like this one, see the Find Extensions blog or our methodology for how tools get evaluated here.