SpellMistake exists for one reason: small mistakes should not get in the way of what you are trying to say.
A typo in a job application, a wrong word in a client email, a missing comma in a blog post. Each one is tiny, yet each one makes readers trust the writing a little less. We built SpellMistake so anyone can catch those errors in seconds, for free, without installing anything or creating an account.
What we believe
Good writing is for everyone
Students, non-native speakers, busy professionals. A great checker should be free and easy for all of them.
Your words stay yours
We check your text and forget it. Nothing you paste is stored or used to build a profile of you.
Explain, do not just fix
Every suggestion comes with a short reason, so you learn the rule and make the mistake less often.
How the checker works
SpellMistake is powered by LanguageTool, an open-source proofreading engine with thousands of grammar, punctuation and style rules across more than twenty languages. We wrap it in a fast, clean interface and add human proofreading for the moments when software is not enough.