
SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.

LanguageTool records 5,707,795 monthly visits with -4.2% month-over-month growth and Freemium pricing. TextOptimizer records 0 monthly visits with — growth and Freemium pricing.

Write text that matches what search engines expect
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | languagetool.org | chromewebstore.google.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 5.71M (5,707,795) | 0 (0) |
| MoM Traffic Delta | -247.26K (-4.2%) | 0 (—) |
|---|
| Primary Market & Share | 🇧🇷 Brazil (13.8%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 3.23M | 0 |
|---|
| User Rating | 4.3 | 4.4 |
|---|
| Supported Platforms | Website | Browser Extension |
|---|

AI grammar, spelling and style checker for 30+ languages
Detects grammatical errors, typos, punctuation issues and casing mistakes across 30+ languages.
Rephrase any sentence to be more formal, fluent, simple or concise with AI-driven suggestions.
Browser add-ons plus Google Docs, Word, LibreOffice, Gmail and Outlook integrations, and desktop apps.
Advanced suggestions flag overused phrases, redundancy and wording that weakens your text.

Write text that matches what search engines expect
Paste a URL or your draft and get a semantic breakdown of how well the text matches the topic search engines associate with it.
The tool recommends terms, entities and synonyms that competing pages use, so you can close content gaps without keyword stuffing.
Discover the questions people ask around a subject and turn them into article angles and sections.
Run optimization directly on a page you are viewing in Chrome, without copying text into another tab.

SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.


Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
SpecialistAn AI writing assistant specializing in advanced paraphrasing and text rewriting alongside built-in grammar checks.
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SpecialistAI translation for text, images, documents and speech in 100+ languages
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SpecialistEnterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
SpecialistAn AI writing assistant specializing in advanced paraphrasing and text rewriting alongside built-in grammar checks.
SpecialistAcademic proofreading, plagiarism checking and AI-powered writing tools in one place
A comprehensive writing enhancement platform combining deep style analysis with line-level grammar and spelling correction.
SpecialistAI translation for text, images, documents and speech in 100+ languages
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
SpecialistA web-based writing tool that highlights readability issues, complex sentences, and style flaws in draft text.
An AI writing assistant focusing on sentence paraphrasing, tone adjustment, and grammar correction for everyday communication.
SpecialistA privacy-first writing and grammar assistant tailored specifically for academic and technical document proofreading.
A streamlined AI writing assistant and grammar checker correcting spelling, punctuation, and style across browsers.
The AI SEO agent that researches, writes, publishes, and builds links for you