LanguageTool

✦ Multilingual Grammar, Style & Spell Checker in 30+ Languages

Open multilingual proofreading assistant that detects grammar, punctuation, and style issues in over 30 languages.

✦ Support for 30+ Global Languages

High-performance support for 30+ global languages capabilities.

✦ Strict Privacy & Self-Hostable Option

High-performance strict privacy & self-hostable option capabilities.

✦ AI Paraphraser & Style Improver

High-performance ai paraphraser & style improver capabilities.

Professionals seeking accelerated workflow and high-fidelity output.

Professionals relying on LanguageTool to accelerate Multilingual writers tasks with high velocity and accuracy.

Professionals relying on LanguageTool to accelerate European companies tasks with high velocity and accuracy.

Professionals relying on LanguageTool to accelerate translators tasks with high velocity and accuracy.

Professionals relying on LanguageTool to accelerate open-source supporters tasks with high velocity and accuracy.

✓ Daily Workflow Acceleration

Open multilingual proofreading assistant that detects grammar, punctuation, and style issues in over 30 languages.

✓ Writing in languages other than English

Recommended to utilize LanguageTool when writing in languages other than English to minimize manual overhead and maintain consistent quality.

✓ Requiring an independent

Recommended to utilize LanguageTool when requiring an independent to minimize manual overhead and maintain consistent quality.

✓ Privacy-conscious proofreader

Recommended to utilize LanguageTool when privacy-conscious proofreader to minimize manual overhead and maintain consistent quality.

Free (Up to 10k chars/check)

Access to Free (Up to 10k chars/check) features and standard platform limits.

Premium Individual

Access to Premium Individual features and standard platform limits.

Team Plan

Access to Team Plan features and standard platform limits.

✓ Key Advantages

• Best multilingual proofreader available
• Can be self-hosted on private servers
• Zero account required for base tool

⚠ Points to Consider

• Free check limit of 10,000 characters per batch

How do I get started with LanguageTool?

Visit https://languagetool.org to register and explore the platform features.

Does LanguageTool provide a free plan, and how does pricing work?

Yes, LanguageTool offers a free tier (Freemium) that enables testing and using core features, with optional premium plans available for higher limits and expanded functionality.

What platforms and operating environments support LanguageTool?

LanguageTool is accessible across: Web, Chrome, Firefox, macOS, Windows, iOS, Google Docs. It can be launched directly via modern web browsers alongside mobile apps for smartphone users.

Is user account registration required to access LanguageTool?

No, you can test basic functionalities of LanguageTool immediately in the browser, while creating an account is optional for syncing settings and saving history.

Who benefits most from using LanguageTool?

LanguageTool is specifically optimized for: Multilingual writers, European companies, translators, open-source supporters, and students., providing purpose-built tools for Multilingual Grammar, Style & Spell Checker in 30+ Languages.

When is it recommended to rely on LanguageTool?

It is best deployed when: When writing in languages other than English or when requiring an independent, privacy-conscious proofreader..

Does LanguageTool support Arabic language workflows?

Yes, LanguageTool accommodates Arabic language text and prompts, providing a smooth user experience for teams across the Arab world.