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Free Grammar Checker Widget

Add a free AI-powered grammar checker to your blog or website. One line of code — works with WordPress, Blogger, Wix, Squarespace, and any HTML site.

⚡ 1-line install

🆓 100% free

📱 Mobile responsive

🌐 Any platform

Live Preview

This is exactly what your visitors will see on your site:

How to Add It to Your Site

Method 1: Script Tag (Recommended)

Add this one line anywhere in your HTML:

<script src="https://grammaraicheck.com/widget/widget.js" defer></script>

Method 2: Iframe (More Control)

Use an iframe for custom width and height:

<iframe src="https://grammaraicheck.com/widget/checker.html"
  width="100%" height="520" style="border:none;border-radius:12px;"
  loading="lazy" title="Free Grammar Checker">
</iframe>

Why Add a Grammar Checker to Your Blog?

Keep Visitors Longer

An interactive tool increases time-on-page — a key SEO signal Google rewards.

Help Your Readers

ESL learners, students, and professionals appreciate a free tool right on your site.

Zero Maintenance

We handle all updates, API costs, and servers. You paste the code once.

Works Everywhere

WordPress, Blogger, Wix, Squarespace, Ghost — any platform that allows iframes or scripts.

FAQ

Is it really free?

Yes. The widget is free for you to embed and free for visitors to use (5 checks/day per visitor). More checks available at grammaraicheck.com.

Will it slow down my site?

No. The widget uses lazy loading — it only loads when a visitor scrolls near it. The iframe loads asynchronously and won't block your page render.

Does it work on mobile?

Yes. Fully responsive, adapts to any screen width from 320px to desktop.

Which platforms does it work with?

Any platform that allows custom HTML: WordPress (Custom HTML block), Blogger, Wix (HTML embed), Squarespace (Code block), Ghost (HTML card), Webflow, and plain HTML sites.

Platform-Specific Instructions

WordPress — Add a "Custom HTML" block in the block editor and paste the script tag. Tip: some free WordPress.com plans strip script tags; use the iframe method instead.

Blogger — Switch to HTML view in the post editor, paste the script tag where you want the widget to appear.

Wix — Add an "HTML iframe" element from the embed menu, set it to "Website address" mode, and paste the iframe code.

Squarespace — Add a "Code" block, paste the script tag, and save.

Ghost — Add an "HTML" card in the editor and paste either the script or iframe code.

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