Free Grammar Checker - LanguageTool

Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.

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Free Grammar Checker - LanguageTool

Introduction

What is LanguageTool?

LanguageTool is an AI-based spelling, style, and grammar checker that helps correct or paraphrase texts across languages.

Features of LanguageTool

Grammar Checker

Checks your text for grammar mistakes and helps you find the right tone.

Paraphrasing Tool

Lets you paraphrase any sentence according to your liking.

Premium

Benefit from unlimited paraphrasing and much more.

How to Use LanguageTool

Browser Add-ons

Checks your text for grammar mistakes and helps you find the right tone.

E-Mail Add-ons

Checks your email for grammar mistakes and helps you find the right tone.

Office Plugins

Checks your document for grammar mistakes and helps you find the right tone.

Benefits of LanguageTool

Correct Spelling

Do you fall victim to typos and misspellings way too often? LanguageTool finds every mistake and underlines it in red.

Check Grammar

Grammar rules have never been so easy! LanguageTool will help rid your writing of all grammar gaffes.

Fix Punctuation

Commas and dashes and hyphens… Proper punctuation can be tricky—LanguageTool ensures you’re using them right.

Confirm Casing

It’s all about the capital, right? And the lowercase letters, too. LanguageTool corrects incorrect casing.

Improve Style

LanguageTool helps your writing be as stylish as you are by detecting overused phrases, foreign terms, redundant words, and improper word choice.

Paraphrase

Looking for the right words? LanguageTool's paraphraser makes them easier to find by using artificial intelligence to rephrase your sentences to be more formal, fluent, simple or concise.

Frequently Asked Questions

Does LanguageTool only include spelling correction?

No, LanguageTool corrects spelling mistakes, but it also offers a full writing analysis of all possible texts.

How well does LanguageTool detect comma errors?

Punctuation errors of all kinds are found and corrected by LanguageTool.

How does error detection and correction by LanguageTool work?

The error display and suggestion cards are shown automatically and directly while typing.

Which languages can be checked with LanguageTool?

LanguageTool masters more than 30 languages and dialects.

Is LanguageTool free?

LanguageTool is available in two versions. The free version corrects spelling as well as simple punctuation and some style mistakes. Only the Premium version will show you all errors and give you the best possible text.