Spell checker API. Business and education safe (does not suggest offensive words). Used by millions every year!

This is the spell check algorithm that powers the JSpell Spell Checker website and software, learn more and see a demo at https://www.jspell.com/checker/. This API has been used by millions for more than a decade.

The JSpell spell check software is used on everything from traffic signs on the highway to the subtitles that scroll across the bottom of your television while watching the news.

We are a US based corporation with products used by business and governments worldwide.

If you would rather host the API yourself we have Spell Check Software SDKs for JavaScript and Java available at https://www.jspell.com/software/

Please contact us https://www.jspell.com/contact/ with any questions.