Add a Free Spell Checker to Your Website

Give your visitors a spell checker by adding one line of HTML to any page. No account, no API key and no cost.

Try it

Embed code

Copy this code and paste it into your page's HTML where you want the spell checker to appear.

<iframe src="https://www.jspell.com/checker/embed/" width="480" height="300" style="border:0;max-width:100%" title="JSpell spell checker" loading="lazy"></iframe>

Size

Change the width and height to fit your page. The spell checker works in spaces as small as 320 × 240 pixels.

Language

The spell checker starts with American English. Visitors can switch dictionaries, or you can choose the starting dictionary by adding ?lang= to the address:

https://www.jspell.com/checker/embed/?lang=fr
?lang= value Dictionary
en-us English (US)
en-us-medical English (US Medical)
en-gb English (Great Britain)
en-ca English (Canada)
en-au English (Australia)
fr French
es Spanish
de German
it Italian

Already using our original spell checker?

Thank you for sticking with us. If your site uses one of our original embed codes, such as public-spell-checker-embed2.html, it keeps working: those addresses now open this new spell checker automatically. You can switch to the new code above at any time.

Good to know

  • Free to use, with no sign-up and no ads inside the spell checker.
  • The spell checker runs on jspell.com, so scripts on your page can't read or change the text inside it.
  • Have a question? Contact us