Aisle 12
Freemium
LanguageTool
The homepage offers a free grammar checker and tells you to paste text. The Premium pricing page did not display its prices when we opened it, so those numbers are not in this listing.
What is actually free
The homepage describes a free AI grammar checker you use by pasting or typing. Premium exists. Its prices did not render.
Pricing model: Freemium. An account is part of using it. We are not claiming anything about a credit card unless the quote says so.
- Premium character caps were on a page whose prices failed to display, so they are not quoted
- The homepage does not state a free character cap
From their page
Free Grammar Checker LanguageTool is an AI-based grammar checker. Paste your text or start typing below to check grammatical errors and spelling mistakes.
Source. Checked October 14, 2026.
Who it is for
A quick grammar pass on text you can paste into the site.
Upsides
- Free is the name of the checker on the homepage.
- You can try it without reading a pricing table.
Limits
- We could not quote a free character limit.
- The Premium page said there was an issue displaying the prices.
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Last verified October 14, 2026. This is not a user review and not a ranking score.