Linguix

Linguix is a grammar checker and AI writing app that helps individuals and teams improve text on websites, in browsers, and in business workflows. It supports multilingual correction, rewriting, shortcuts, and style guides across free and paid plans.

AIライター AI言い換えツールライティングアシスタント AI文法チェッカー

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Overview

Linguix is a grammar checker and AI writing app for improving messages, documents, and papers on websites, in browsers, and through team workflows. The product pages describe it as a writing assistant that helps users correct grammar, refine phrasing, and make text clearer before it is sent or published.

The available sources show both individual and business offerings. The free and Pro experiences focus on writing corrections, paraphrasing, shortcuts, and AI-assisted editing, while Linguix Business adds centralized billing, team accounts, style guides, statistics, monitoring, and business-tool integrations.

Features

Multilingual grammar and spell check

Checks writing in multiple languages, including English, French, German, Spanish, Portuguese, Italian, and Polish, and automatically detects the language of pasted or typed text.

AI writing assistance

Uses AI-based suggestions to improve grammar, punctuation, and style so drafts read more clearly before they are sent or published.

Text rewriter

Rewrites whole sentences in the browser extension or web editor to improve clarity, shorten text, or expand messages without changing the original intent.

Content score

Scores content by factors such as sentence length, vocabulary complexity, and passive voice so teams can review writing quality consistently.

Shortcuts

Lets users create one-word shortcuts that expand into longer text snippets, reducing repeated typing on common messages and templates.

Style guides and team management

Applies style guides and team controls to keep names, titles, and other corporate wording consistent across communications.

Use Cases

Polish everyday writing
Use the browser extension to catch grammar and punctuation issues while writing emails, documents, or web-based drafts, then apply fixes without leaving the page.
Refine outgoing communication
Rewrite sentences to make copy shorter, clearer, or better aligned with the intended tone before sending sales messages, support replies, or internal updates.
Automate repeated typing
Create reusable shortcuts for repeated phrases, greetings, and templates so teams can speed up high-volume writing tasks.
Standardize team communication
Apply team style guides and monitor writing activity when you need consistency across company names, event titles, roles, and customer-facing copy.
Track writing quality across a team
Review content scores and writing reports to compare quality across team members and identify patterns that may need editing or coaching.

Pros and Cons

Pros

Supports grammar, punctuation, paraphrasing, and AI writing in one product.
Works in the browser across many websites and is also described for Google Docs, Gmail, and other common workflows.
Offers both individual and team-oriented plans, including style guides, shared shortcuts, and reporting for businesses.
Covers multiple languages rather than focusing only on English.

Cons

The public sources do not provide a complete integrations list, so the full app coverage is unclear from the available material.
Some details are presented differently across pages, so product buyers may need to check the current plan and feature set before deciding.

FAQ

Where can I use Linguix?

Linguix can be used through its browser extension, which checks writing in places such as Gmail and Google Docs and also works on many other websites. The site also mentions web editor and business tools for team workflows.

Does Linguix have both free and paid plans?

The source material shows a free version and paid Pro and Business plans. Pro is described for a single user, while Business is positioned for teams of at least two people.

What kinds of writing tasks does Linguix handle?

Linguix supports grammar and spell checking, punctuation suggestions, paraphrasing, AI writing, content scoring, shortcuts, and style guides. The Chrome Web Store listing also mentions text humanizing, inline translations, and ChatGPT/OpenAI-based features.

What is included in Linguix Business?

Business accounts include centralized billing, individual accounts, statistics and monitoring, team shortcuts, style guides, and integrations with business tools. The team page also says it starts at 2 seats.

What happens if I downgrade my plan?

The pricing page says that if you downgrade, you can still review premium corrections or paraphrased sentences, but you will not be able to apply them instantly until you resubscribe.

Quick Facts

Category: Grammar checker / AI writing app
Platform: Browser extension, web editor, and business tools
Primary users: Individuals and teams
Languages supported: English, French, German, Spanish, Portuguese, Italian, and Polish
Source domain: linguix.com
Business plan: Starts at 2 seats