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Best Chrome extensions for Google Docs

The best Chrome extension for Google Docs depends on the task, but Grammarly is the most common starting point. It checks grammar, spelling and tone directly inside a document as you type, with a free plan for core checks and a paid plan for deeper rewrite suggestions.

Last reviewed · 4 listings · Independent, not affiliated with Google

Our picks

  1. Grammarly

    Grammar and tone suggestions as you type.

    Freemium Writing ✓ AI-powered

    Review Add to Chrome

  2. LanguageTool

    Multilingual grammar and style checker.

    Freemium Writing ✓ Privacy-friendly

    Review Add to Chrome

  3. Read Aloud

    Text-to-speech for any web page.

    Free Accessibility ✓ Open source

    Review Add to Chrome

  4. Speechify

    Natural-sounding text-to-speech reader.

    Freemium Accessibility ✓ AI-powered

    Review Add to Chrome

Google Docs has built-in spelling and grammar checks, but they miss tone issues and do not read documents aloud or translate pages you are researching. A handful of Chrome extensions add those features directly inside the Docs editor or the surrounding browser tabs you use for research.

Check grammar and tone as you write

Grammarly and LanguageTool both underline grammar, spelling and style issues inline inside Google Docs, working alongside the built-in spellchecker rather than replacing it. LanguageTool supports more languages than Google Docs' native checker, which helps when writing in a language other than your Docs interface default.

Translate pages while researching in Docs

When your source material is in another language, a translation extension converts a full web page into your language without leaving the tab, so you can copy accurate references into your document. Chrome's own built-in translate bar handles most pages, and dedicated extensions add extra language pairs or offline options.

Have a document read aloud

Read Aloud and Speechify both convert on-screen text, including Google Docs content, into speech, useful for proofreading by ear or reviewing a long document while doing something else. Read Aloud is free; Speechify offers more natural voices with usage limits on its free plan.

Best Chrome extensions for Google Docs: FAQs

What is the best Chrome extension for Google Docs?

Grammarly is the most widely used choice because it checks grammar, spelling and tone directly inside the Docs editor with a solid free tier. Which extension is best still depends on whether you need writing help, translation or read-aloud.

Is there a Google Translate extension for Chrome?

Chrome has a built-in translate feature that appears automatically on foreign-language pages, so a separate extension is often unnecessary. Dedicated translation extensions can add extra language pairs or a persistent toolbar button.

Does Grammarly work inside Google Docs?

Yes. Grammarly's Chrome extension adds a floating icon inside Google Docs that checks grammar, spelling and tone as you type, separate from Google's own built-in spellchecker.

Can Chrome read a Google Doc aloud to me?

Yes, with a text-to-speech extension such as Read Aloud or Speechify installed. Select the text or open the document and start playback; Google Docs does not include this feature natively in the browser.

Is LanguageTool better than Grammarly for Google Docs?

LanguageTool supports more languages than Grammarly and is a good fit for non-English writing, while Grammarly's English suggestions and free-tier features are more established. Try both on the same document to compare results.

Do Google Docs extensions slow down large documents?

Grammar and read-aloud extensions scan text as it loads, which can add a brief delay in very long documents. Disable extensions you are not actively using if a document feels sluggish.

Are Google Docs extensions free?

Grammarly, LanguageTool and Read Aloud all offer free plans covering core features, with paid tiers unlocking advanced rewrites, more languages or premium voices.

Do Google Docs extensions work in Edge and Brave?

Most Google Docs extensions from the Chrome Web Store, including Grammarly and Read Aloud, also install in Chromium-based browsers such as Microsoft Edge and Brave.

Can I translate an entire Google Doc, not just a page?

Browser translation tools work on web pages, not the Docs editing surface itself. To translate a document's content, use Google Docs' own Tools menu, which offers a dedicated Translate document option.

Is Speechify worth it over the free Read Aloud extension?

Speechify offers more natural-sounding voices but limits usage on its free plan, while Read Aloud is fully free with more robotic voices. Choose Speechify if voice quality matters more than cost.