LanguageTool

LanguageTool is a free online proofreading service that helps you check your text for grammar and spelling mistakes in over 30 languages. It offers a wide range of features for both casual and professional use, such as an AI-based grammar checker, a personal dictionary, quality scoring for texts, and more.
It includes browser add-ons for Chrome, Edge, Firefox, Safari, and Opera, as well as Office plugins for Google Docs, Word, OpenOffice, and LibreOffice.
It also offers desktop apps for macOS and Windows, E-Mail add-ons for Gmail, Outlook, Apple Mail, and Thunderbird, and Editor Apps for iOS, macOS, and Windows.
Premium users also have access to a rephrasing tool, Picky Mode for advanced punctuation, and style, and typography suggestions. LanguageTool is trusted by organizations such as BMW Group, Amazon, RingCentral, European Union, Spiegel Magazine, Deutsche Presse-Agentur (dpa), Heise, Bertelsmann Stiftung, Schweizer Radio und Fernsehen (SRF), JetBrains, IP Australia, and Wirtschaftsuniversitรคt Wien.
It is free to use and also offers a 20% discount for its Premium version.
Releases
Pricing
Prompts & Results
Add your own prompts and outputs to help others understand how to use this AI.
-
70,314511v2.5 released 1mo agoFrom $500/mo
-
Build smarter AI voice agents with the best speech recognition technologyOpen19,31920Released 1mo agoFree + from $0.24
Pros and Cons
Pros
View 32 more pros
Cons
View 5 more cons
Included in lists
7 alternatives to LanguageTool for Text rewriting
-
Detect and humanize AI content effortlessly23,75091Released 2y agoFree + from $5/mo
-
Transform AI text into undetectable human content.22,00798Released 2y agoFree + from $0.00/mo
-
Make text easy to read for low-literacy users.13,98184Released 2y agoFree + from $2.99/moBest platform to make content understandable for people with low literacy skills.
-
Masquerades AI Text like a pro!13,42323Released 1y agoNo pricingThis one works great. Maintains readability while rewriting. Support is great too.
-
Transform ordinary content into extraordinary writing.7,09034Released 2y agoNo pricing
-
Enhanced content creation with contextual suggestions.6,47550Released 2y ago100% FreeI have tried basically all of these tools that have come out and its been an absolute mess. This is the first one that has prompted me to actually sign up and make a comment. Brilliant.
-
Rewrite content with AI, enhance your writing style.6,20566Released 2y agoFree + from $4.99/mo
Q&A
If you liked LanguageTool
Featured matches
-
1,55123Released 7d agoFree + from $5/mo
-
1955Released 4d ago100% Free
-
1819Released 4d ago100% Free
-
1,74061Released 2mo agoFree + from $10/moTotal game changer. Iโve been using it for about two weeks now, and honestly, I donโt think I need my copywriter or editor anymore. I usually use a mix of Perplexity Claude ChatGPT to generate content for my sites. But no matter how advanced my prompts are, the output often still gets flagged as AI generated by tools like Originality or ZeroGPP.. and it still reads a bit synthetic. After running the content through Humantone, though, it actually sounds like something a real person wrote. Clean, natural, quality. I still make a few light edits here and there, but manโฆ it saves a ridiculous amount of time.
-
1,78525Released 5mo agoFree + from $15.99/moIt really does a good job at humanizing, very little adjustment needed for the end product.
Verified tools
-
3,6312Released 1d agoFree + from $3.99/mo
-
3,02223Released 2y ago100% Free
How would you rate LanguageTool?
Help other people by letting them know if this AI was useful.