
LanguageTool Plus - Detailed Review
Language Tools

LanguageTool Plus - Product Overview
LanguageTool Plus Overview
LanguageTool Plus is a comprehensive AI-driven proofreading and grammar checking tool that helps users write with confidence and accuracy.
Primary Function
The primary function of LanguageTool Plus is to detect and correct errors in writing, including typos, spelling mistakes, punctuation errors, and grammar issues. It also provides suggestions for improving word choice, sentence structure, and overall writing style.
Target Audience
LanguageTool Plus is versatile and caters to a wide range of users. It is beneficial for students, professional writers, business owners, and anyone who needs to produce accurate and error-free documents. Its support for over 30 languages makes it particularly useful for international communication and multilingual users.
Key Features
Advanced AI-Driven Analysis
LanguageTool Plus uses AI to analyze text and detect errors in real-time.
Multi-Language Support
It supports more than 30 languages and dialects, including six standard English variants (US, UK, Canada, Australia, New Zealand, and South Africa).
Grammar and Punctuation Checking
It checks for common grammar mistakes such as subject-verb agreement, article usage, and verb forms.
Customization
Users can add custom rules or ignore certain mistakes, and it offers a “Picky Mode” for more detailed suggestions.
Integration
LanguageTool Plus integrates seamlessly with office programs like Google Docs, Microsoft Word, OpenOffice, and LibreOffice, as well as various web browsers.
Privacy and Security
The tool ensures that texts are securely stored and does not store any user data, respecting user privacy.
Premium Features
The premium version, available at $4.99/month (billed annually), offers additional features such as unlimited access to advanced suggestions, a personal style guide, and text statistics.
Conclusion
Overall, LanguageTool Plus is a powerful tool that enhances writing accuracy and style, making it an essential resource for anyone looking to improve their written communication.

LanguageTool Plus - User Interface and Experience
User Interface of LanguageTool Plus
The user interface of LanguageTool Plus is crafted to be intuitive and user-friendly, making it accessible to a wide range of users, including students, professional writers, and business owners.
Intuitive Interface
LanguageTool Plus features a clean and straightforward design that facilitates a smooth user experience. The interface is easy to use, with a minimal learning curve, allowing most users to get started quickly without much hassle.
Customization
One of the standout features of LanguageTool Plus is its ease of customization. Users can add words to their Personal Dictionary to prevent certain terms from being flagged as misspelled. Additionally, custom rules can be added to the Style Guide to ensure consistency in tone and style. This flexibility helps users personalize the tool to their specific needs.
Real-Time Error Detection
The tool offers real-time error detection, highlighting typos, spelling mistakes, and punctuation errors as you write. Advanced grammar checks detect common issues such as subject-verb agreement, article usage, and verb forms. The unique color scheme used in the LanguageTool Editor helps users quickly identify the type of error detected, eliminating the need to click on each error for clarification.
Distraction-Free Environment
The LanguageTool Editor provides a distraction-free environment, allowing users to focus on their writing. The sidebar can be easily hidden from view until you are ready to correct mistakes or paraphrase sentences, helping you maintain concentration on your work.
Integration and Compatibility
LanguageTool Plus integrates seamlessly with various applications, including Microsoft Word and Outlook. Users can copy and paste text from Word documents or open them directly in the LanguageTool Editor, retaining all the original formatting. This integration ensures that you can use the tool across different platforms without losing any of your work’s formatting.
Additional Features
The tool also offers features like Writing Goals, which allow you to set specific goals for the type of text you are writing, and Statistics, which help you track your writing productivity. Additionally, Writing Tips provide elaborate explanations for the corrections suggested, helping you improve your writing skills over time.
Overall Experience
The overall user experience with LanguageTool Plus is positive due to its ease of use and comprehensive set of features. The tool is highly reliable and efficient, making it a valuable asset for anyone looking to improve their writing. While it may take a bit longer to process longer texts, the benefits of its advanced grammar and style checks make it a solid choice for writers and professionals.

LanguageTool Plus - Key Features and Functionality
LanguageTool Plus Overview
LanguageTool Plus, an advanced AI-driven writing assistant, offers a range of features that help users improve the accuracy, clarity, and overall quality of their writing. Here are the main features and how they work:Automatic Error Detection
LanguageTool Plus automatically checks documents for typos, spelling, and punctuation errors. This real-time error detection ensures that your text is free from basic mistakes, making your writing more polished and professional.Advanced Grammar Checking
The tool goes beyond simple grammar checks by detecting common mistakes such as subject-verb agreement, article usage, and verb forms. This advanced grammar checking helps in maintaining the grammatical integrity of your text.Style and Tone Suggestions
LanguageTool Plus provides suggestions for improving your writing style and tone. It offers recommendations on word choice and sentence structure, helping you to write more effectively and engagingly. The tool can also adjust its suggestions based on the type of text you are writing, such as formal or informal.Paraphrasing
The premium version of LanguageTool Plus includes an AI-based paraphraser. This feature allows you to rewrite entire sentences to make them simpler, shorter, or more formal, which can be particularly useful for clarifying complex ideas or adapting your writing to different audiences.Multilingual Support
LanguageTool Plus supports over 30 languages and dialects, including English, Spanish, German, French, Dutch, and Portuguese. This multilingual support makes it an invaluable tool for writers working in multiple languages.Customization and Personal Dictionary
Users can add custom rules or ignore certain mistakes, and they can also create a personal dictionary to include words that might otherwise be flagged as errors. This customization ensures that the tool adapts to your specific writing needs.Picky Mode and Synonyms
The “Picky Mode” feature allows the tool to be more stringent with style and tone corrections. Additionally, the “Enable Synonyms” feature lets you double-click on a word to get a list of synonyms, helping you avoid repetitive word usage.Mother Tongue Feature
For writers working in a non-native language, the “Mother Tongue” feature helps flag common mistakes that might be overlooked. This feature is particularly useful for ensuring accuracy in writing when you are not writing in your native language.Integration and Accessibility
LanguageTool Plus can be integrated as browser extensions, desktop apps for Windows, macOS, and iOS, and it also integrates with various programs like MS Word and Google Docs. This wide range of integration options makes it accessible across different platforms and tools.Writing Goals and Statistics
The LanguageTool Editor, part of the premium features, allows you to set writing goals and track your writing productivity through statistics. Additionally, it provides writing tips that explain the reasoning behind the suggested corrections, helping you improve your writing skills over time. By integrating AI-driven analysis, LanguageTool Plus offers a comprehensive suite of tools that help writers produce accurate, error-free, and engaging documents. Its features are designed to support a wide range of writing needs, from basic proofreading to advanced style and tone adjustments.
LanguageTool Plus - Performance and Accuracy
LanguageTool Plus Overview
LanguageTool Plus, a premium version of the LanguageTool writing assistant, stands out for its advanced AI-driven analysis and real-time error detection, making it a reliable tool for improving writing accuracy and engagement.
Performance
- Grammar and Spell Checker: LanguageTool Plus excels in identifying and correcting grammatical errors, spelling mistakes, and punctuation issues. It uses advanced AI technology to detect common mistakes such as subject-verb agreement, article usage, and verb forms, providing accurate and helpful suggestions for corrections.
- Style Checker: The tool evaluates your writing style, focusing on sentence structure, word choice, and overall readability. It offers suggestions to make your writing clearer and more engaging, which is particularly useful for both students and professional writers.
- Punctuation Checker: This feature ensures the correct use of commas, periods, and other punctuation marks, which is crucial for maintaining the flow and clarity of your writing.
Accuracy
- Advanced Grammar Rules: LanguageTool Plus has enhanced its grammar correction capabilities, providing more accurate corrections for various writing errors. User feedback has been positive, with users reporting satisfaction with the improved accuracy.
- Multi-Language Support: One of the standout features of LanguageTool Plus is its ability to detect grammar errors in over 20 languages, including Persian, Slovak, French, Japanese, Italian, and German. This makes it an excellent tool for writers who need to communicate with international audiences.
- Customization: The tool allows for easy customization, such as adding custom rules or ignoring certain mistakes. This flexibility is beneficial for users who have specific writing needs or preferences.
Limitations and Areas for Improvement
- Text Length Limitations: While the premium version supports texts up to 100,000 characters, the free version is limited to 10,000 characters. This could be a limitation for users who need to check longer documents without upgrading to a premium account.
- Advanced Reports: Unlike some other grammar checkers, LanguageTool does not provide advanced reports. However, the suggestions it offers are highly accurate and sufficient for most users.
- Formatting and Typography: While LanguageTool Plus checks for formatting inconsistencies such as time formats, currency formats, and spacing, it may not cover all possible formatting issues. Users might need to manually review certain aspects of their text.
User Experience
- User Interface: The tool has an intuitive user interface that allows for easy use and customization. This makes it accessible to a wide range of users, from students to professional writers and business owners.
- AI-Driven Corrections: LanguageTool Plus uses a combination of rule-based and AI-based analyses, which enables it to detect and correct advanced errors that other tools might miss. This includes generating rephrased sentences to improve the clarity and tone of your writing.
Conclusion
In summary, LanguageTool Plus is a highly accurate and performant writing assistant that leverages AI technology to enhance writing quality. While it has some limitations, such as text length restrictions in the free version, its features and customization options make it a valuable tool for anyone looking to improve their writing.

LanguageTool Plus - Pricing and Plans
LanguageTool Pricing Plans
LanguageTool offers several pricing plans to cater to different user needs, each with distinct features and benefits.Free Plan
The Free Plan is available at no cost and includes basic features such as:- Basic grammar, punctuation, and style checking
- Checking up to 10,000 characters per text
- Access to the web editor and browser extensions
- Basic statistics and vocabulary enhancement features
Premium Plan for Individual Users
The Premium Plan for individual users starts at $4.99 per month when billed annually, or $19.90 per month when billed monthly. This plan includes:- Enhanced grammar, punctuation, and style checking
- Support for texts up to 100,000 characters
- Suggestions to improve style and tone
- Detection of incorrect names and titles in emails, and incorrect numbers (e.g., IBAN, ISBN)
- Add-in for Microsoft Word and add-on for Google Docs
- Personal style guide
Premium Plan for Teams
The Team Plan is priced at $9.49 per month per user, with annual billing options available. This plan includes all the features of the Premium Plan for individual users, plus:- User management
- Team style guide
- Team dictionary
- Centralized billing and priority customer support
Custom Plans
For larger teams and enterprises, LanguageTool offers custom pricing plans:- Team Plan: Custom pricing based on the number of users, with features including team management tools, centralized billing, and priority customer support.
- Enterprise Plan: Custom pricing for large enterprises, including all the features of the Team Plan plus custom integrations, dedicated account management, and additional training resources.
Special Discounts
LanguageTool often offers special discounts and deals, particularly for students, educators, and non-profit organizations. It is worth checking the LanguageTool website for the latest offers. By choosing the appropriate plan, users can access a range of features to improve their writing efficiency and quality.
LanguageTool Plus - Integration and Compatibility
LanguageTool Plus Overview
LanguageTool Plus, the premium version of the LanguageTool AI-driven writing assistant, offers extensive integration and compatibility across various platforms and devices, making it a versatile tool for users.Browser Integration
LanguageTool Plus seamlessly integrates with most popular browsers, including Chrome, Firefox, Safari, Opera, and Microsoft Edge. This integration allows for real-time grammar, spelling, and punctuation checking on websites such as Facebook, Twitter, LinkedIn, and Gmail. The browser extension works without requiring an account and supports over 25 languages, including different varieties of English, Spanish, French, German, and more.Desktop Applications
The tool integrates well with desktop applications on Windows, such as Microsoft Word, Outlook, WhatsApp, Notepad, and WordPad. This integration ensures that users can benefit from real-time spelling, punctuation, and grammar checking, as well as style suggestions, directly within these applications.Google Docs
LanguageTool Plus also works within Google Docs, allowing users to check their grammar, spelling, and punctuation as they type. This feature is particularly useful for collaborative writing projects and ensures that formatting is preserved when checking text.Visual Studio Code (VSCode)
For developers and writers using VSCode, the LTeX extension integrates LanguageTool. However, to use the premium features through the LanguageTool cloud API, an API key is required, which is not provided with single-user or team plans. This limitation means that while the technical integration is available, there is a gap in the use cases for premium plan subscribers.Mobile Apps
LanguageTool’s API can be integrated into mobile apps, providing immediate feedback on open-ended questions or other text inputs. Both the free and premium APIs can be used for such integrations, making it a valuable tool for learning and writing apps on mobile devices.Personal Dictionary and Style Guide
Across all platforms, LanguageTool Plus allows users to create a personal dictionary to add custom words and terms, preventing false positives for industry jargon or proper nouns. Additionally, users can create a personal style guide with custom rules to ensure consistent terminology and phrasing.Privacy and Security
LanguageTool ensures user privacy by sending texts for correction over encrypted connections. No account is required to use the tool, and it does not store IP addresses, providing a secure environment for writing and proofreading.Conclusion
In summary, LanguageTool Plus offers broad compatibility and integration with various platforms, making it a highly versatile and useful tool for anyone looking to improve their writing across different applications and devices.
LanguageTool Plus - Customer Support and Resources
Customer Support
Individual Support
For individuals, you can contact the support team via email at support@languagetoolplus.com
for questions related to your account, subscription, or team subscriptions with fewer than 20 seats. This team is available to help with troubleshooting, subscription management, and any other queries you might have.
Business Support
For business users or those needing team subscriptions with more than 20 seats, or for integration-related questions, you should contact the sales team at sales@languagetoolplus.com
.
Additional Resources
Knowledge Base and FAQs
While the specific resources are not detailed in the provided links, it is common for such tools to have a comprehensive knowledge base or FAQ section where users can find answers to common questions.
Community Forum
LanguageTool has a community forum where users can discuss issues, share configurations, and get help from other users. This can be a valuable resource for troubleshooting and learning from others.
Documentation and Guides
The LanguageTool website and GitHub repository provide detailed documentation, including HTTP API documentation, guides on how to run your own LanguageTool server, and how to use the tool from Java. These resources are particularly useful for developers and advanced users.
Custom Support for Premium Users
Premium users of LanguageTool Plus can request a free API key for private use by contacting the support team. This is not explicitly mentioned in the general documentation but is available upon request.
By leveraging these support options and resources, users of LanguageTool Plus can effectively address their needs and ensure they are getting the most out of the tool.

LanguageTool Plus - Pros and Cons
Advantages of LanguageTool Plus
Comprehensive Writing Assistance
LanguageTool Plus offers extensive writing assistance, checking for grammar, spelling, style, and punctuation errors. It also provides vocabulary enhancement, advanced statistics, and suggestions for improving your writing, including word choice and sentence structure.User-Friendly Interface
The tool has a clean and intuitive interface, making it easy to use. The layout is simple, and detailed explanations help users understand and improve their writing.Affordable Pricing
LanguageTool Plus offers affordable pricing plans. The free plan provides basic features, while the Premium plan, available at $4.99/month (billed annually), unlocks advanced features such as picky mode, personal style guides, and text statistics.Multi-Language Support
LanguageTool supports over 25 languages, making it highly useful for writers who work in multiple languages. This feature is particularly beneficial for those writing in non-native languages.Advanced AI-Driven Analysis
The tool uses advanced AI technology to detect and correct errors, including typos, spelling mistakes, and punctuation errors. It also identifies more in-depth issues like subject-verb agreement, article usage, and verb forms.Customization and Integrations
LanguageTool Plus allows for customization with features like adding custom rules or ignoring certain mistakes. It integrates seamlessly with various platforms, including Google Docs, Microsoft Word, and several web browsers.Personal Style Guide and Team Accounts
The Premium version includes a Personal Style Guide that helps maintain consistent writing style and voice. It also offers Team Accounts with features like the Team Style Guide and Team Dictionary, which are useful for businesses.Unlimited Rephrasings and Advanced Error Detection
Premium users have unlimited access to rephrasing sentences to make them shorter, more fluent, or more formal. The tool also detects advanced errors such as incorrect ISBN or IBAN numbers and capitalization mistakes.Disadvantages of LanguageTool Plus
Learning Curve
Some users may find the numerous features of LanguageTool Plus overwhelming at first, requiring time to learn how to use them effectively.Speed
The analysis process can be slower compared to some competitors, especially for longer documents, due to the thorough checks performed by the tool.Limited Features in Free Plan
The free plan has limited features, and users need to upgrade to the Premium plan to access advanced features like picky mode, personal style guides, and unlimited rephrasings.No Plagiarism Checker or Translator
LanguageTool Plus does not include a plagiarism checker or a translator, which might be a drawback for users who need these features.Limited Error Correction in Free Version
The free version of LanguageTool is less thorough in error correction compared to other proofreading tools like ProWritingAid. It may not catch as many errors or provide as logical suggestions.
LanguageTool Plus - Comparison with Competitors
LanguageTool Plus Features
- LanguageTool Plus offers advanced grammar checking, detecting errors such as subject-verb agreement, article usage, and verb forms. It also checks for typos, spelling, and punctuation mistakes.
- It provides suggestions for improving writing, including word choice and sentence structure.
- A notable feature is the personal dictionary available on LanguageToolPlus.com, which allows users to add custom words.
- Premium users benefit from features like unlimited text length (up to 100,000 characters), team accounts, personal style guides, and unlimited rephrasings.
Comparison with Grammarly
- Grammarly is a popular alternative that offers similar grammar, spelling, and punctuation checks. However, Grammarly also includes features like plagiarism detection, advanced reports, and help with complex sentences, which LanguageTool Plus does not.
- Grammarly is generally more expensive than LanguageTool Plus, especially for long-term subscriptions.
Comparison with ProWritingAid
- ProWritingAid is another competitor that provides detailed reports on writing style, grammar, and sentence structure. It offers more in-depth analysis, including suggestions for improving dialogue, pacing, and character development.
- ProWritingAid is also more expensive than LanguageTool Plus and is particularly useful for authors and writers who need detailed editing feedback.
Comparison with Ginger Software
- Ginger Software includes a translator, which is not available in LanguageTool Plus. It also offers advanced grammar and spelling checks, but its interface and features are somewhat different.
- Ginger Software is more focused on real-time translation and language learning, making it a better choice for those who need translation services.
Unique Features of LanguageTool Plus
- Multilingual Support: LanguageTool Plus supports over 25 languages, making it a strong option for users who write in multiple languages.
- Picky Mode and Synonyms: It includes features like “Picky Mode” for strict style and tone checks and synonym suggestions to help with word repetition.
- Customization: Users can add custom rules or ignore certain mistakes, which is useful for maintaining a specific writing style.
Potential Alternatives
- For users needing advanced features like plagiarism checks and detailed reports, Grammarly or ProWritingAid might be better alternatives.
- If translation services are necessary, Ginger Software could be a better fit.
- For those looking for a more affordable option with strong multilingual support and basic to advanced grammar checks, LanguageTool Plus remains a viable choice.
Conclusion
In summary, LanguageTool Plus stands out with its multilingual support, customization options, and affordable pricing, but users requiring more advanced features or specific functionalities like translation may want to consider other alternatives.

LanguageTool Plus - Frequently Asked Questions
Here are some frequently asked questions about LanguageTool Plus, along with detailed responses:
What is LanguageTool Plus?
LanguageTool Plus is a comprehensive proofreading and grammar checking tool that uses advanced AI-driven analysis to help users write with confidence. It detects typos, spelling mistakes, punctuation errors, and advanced grammar issues such as subject-verb agreement and verb forms. It also provides suggestions for improving writing style and sentence structure.What are the key features of LanguageTool Plus?
Key features include real-time error detection, advanced grammar checking, suggestions for improving word choice and sentence structure, and the ability to add custom rules or ignore certain mistakes. It also supports integrations with Microsoft Word and Google Docs, and offers features like detection of incorrect names and titles in emails, and incorrect numbers such as IBAN and ISBN.How much does LanguageTool Plus cost?
LanguageTool Plus offers several pricing plans. The Free Plan has limited features, checking only up to 10,000 characters at a time. The Premium plan for individual users starts at $4.99 per month when billed annually, and $19.90 per month when billed monthly. For teams, the premium plan is $9.49 per month, with additional features like team accounts, user management, and a team style guide.Does LanguageTool Plus offer a free trial?
No, LanguageTool Plus does not offer a free trial. However, it does offer a free plan with limited features, such as basic grammar, punctuation, and style checking for texts up to 10,000 characters.What is the difference between LanguageTool and LanguageTool Plus?
LanguageTool Plus supports all languages available on LanguageTool, but currently, only English and German have additional error detection rules. The premium package for LanguageTool Plus includes a personal dictionary, which is one of the small differences between the two. Essentially, if you purchase the premium package, you will be using LanguageTool Plus.How does LanguageTool Plus handle different languages?
LanguageTool Plus supports more than twenty languages, similar to LanguageTool. However, the advanced error detection rules are currently only enhanced for English and German. This means that while it can check other languages, the depth of error detection may vary.What are the benefits of the Premium plan for LanguageTool Plus?
The Premium plan offers several benefits, including support for texts up to 100,000 characters, team accounts with features like a team style guide and team dictionary, access to new features first, a personal style guide, and unlimited rephrasings. Additionally, it includes add-ins for Microsoft Word and add-ons for Google Docs.Can I use LanguageTool Plus in various applications and platforms?
Yes, LanguageTool Plus integrates with numerous applications and platforms, including Google Chrome, Microsoft Edge, Mozilla Firefox, Safari, Windows, macOS, iOS, Microsoft Word, and Google Docs. This ensures seamless writing assistance across different tools and environments.How does LanguageTool Plus help with formatting and typography?
LanguageTool Plus can help ensure your text’s formatting remains consistent by checking for inconsistencies in time formats, currency formats, and spacing. It also helps in maintaining consistent writing styles, especially useful when writing for an international audience.Does LanguageTool Plus offer any team-specific features?
Yes, the Premium plan for teams includes features like user management, a team style guide, and a team dictionary. These features help ensure that the writing within a team remains consistent, regardless of which team member is writing.
LanguageTool Plus - Conclusion and Recommendation
Final Assessment of LanguageTool Plus
LanguageTool Plus is a versatile and comprehensive AI-driven writing assistant that offers a wide range of features to help users improve their writing accuracy and style. Here’s a detailed look at its benefits and who can most benefit from using it.Key Features
- Advanced Error Detection: LanguageTool Plus provides real-time checking for typos, spelling mistakes, punctuation errors, and advanced grammar issues such as subject-verb agreement and verb forms.
- Style and Structure Suggestions: The tool offers suggestions to improve word choice, sentence structure, and overall writing style, helping to enhance clarity and readability.
- Multilingual Support: It supports over 30 languages, making it an excellent tool for non-native English speakers and those communicating in multiple languages.
- Integration and Customization: LanguageTool Plus integrates seamlessly with various platforms like Microsoft Word, Google Docs, and other Windows applications. It also allows users to add custom rules, ignore specific mistakes, and manage a personal dictionary.
- User-Friendly Interface: The tool features a clean and intuitive interface, making it easy for users to focus on their writing without distractions.
Who Would Benefit Most
- Students: LanguageTool Plus is highly beneficial for students as it helps improve essays and assignments by checking for grammatical errors, enhancing writing style, and ensuring originality through its plagiarism checker.
- Professional Writers: Writers can use the tool to polish their manuscripts, improve grammar, style, and readability, and enhance the overall flow of their work.
- Business Professionals: This tool is useful for creating clear, concise, and professional documents such as reports, emails, and presentations. Its integration with Microsoft Word and Google Docs is particularly helpful.
- Bloggers: Bloggers can use LanguageTool Plus to create engaging content by improving clarity, readability, and vocabulary. The tool also provides statistics on the structure and complexity of their writing.
- Non-Native English Speakers: The multilingual support and personalized feedback make it an excellent resource for improving English writing skills and learning grammar rules.