Antidote

Antidote is a powerful corrector, spell-checker, and text optimizer that can integrate into your favorite text editor and provide you with invaluable help during document creation.

In addition to providing real-time recommendations for fixing your spelling mistakes, it also has full support to recommend changes for other types of obscure mistakes.

These recommendations are separated into the following categories: Lexicon, Grammar, Syntax, Punctuation, Style, Business Writing, Typography, Phonetics, and History.

The app has access to a large dictionary that can provide you with specific definitions for all your words, and an easy way to discover their conjugations, combinations, and more.

The app even has full support for a gender neutrality filter and a useful “Anti-Oops!” tool that will remind you to fix your spelling mistakes even after you have clicked Send on your emails in the Outlook suite.

Also Available:

Antidote+
Thanks to the brand new Antidote Web, your Antidote+ subscription allows you to correct text from any device, including phones, tablets, and Chromebooks.

Antidote Web
Find Antidote’s powerful language tools in a browser. Access them on any computer, tablet, phone, or Chromebook that is connected to the Internet.

Antidote Mobile
Consult the dictionaries and guides on iPhone or iPad, even without Internet. Explore all the richness of English or French and test your knowledge in the Discoveries section.

One of the most praised elements of the Antidote app is its way of presentation and easy guides to fixing discovered problems in your texts. It provides clear markers for detected issues, short descriptions, and single-click recommendations.

The guidance offered by Antidote can even be additionally customized by users, enabling them to set their own rules that can help them easily write specific documents needed for school, work, or personal use.

What`s New

• More Accurate and Powerful Correction
• New Style Corrections
• Text Replacement
• Customize the Corrector
• Additions to the Dictionaries
• Audio pronunciation
• Dictionary of Rhymes
• And many more!

The app can be infused directly into your Microsoft Office Word and Outlook apps and can provide its services even directly from inside modern browsers such as Chrome and Firefox.

As a bonus, you can also link its dictionary directly to your browser toolbar, enabling you to always have a powerful dictionary pop-up app close to you.

While the tool has become famous because of its ability to take control over the written English language, its latest versions also support one additional language – French!

Highlights

• Automatic detection of problematic words, phrases, and sentences.
• Built-in support for MS Office suite and modern web browsers.
• Real-time scanning of text.
• Correction commands available directly from tooltips.
• Access to a large dictionary of words and phrases.
• Full guide for learning grammar and conjugation rules for English and French.
• Integrated support for emoticons.
• Supported languages - American English, Canadian English, and French.
• Optimized for Windows 7, 8.1, 10, or 11.

Installation and Use

Antidote desktop app comes inside a very large installation package that weighs over 2GB in size and requires more than 6 GB of free space on your hard drive (more if you intend to install more than one language).

Developers recommend having a PC with more than 8 GB of RAM and a fast SSD hard drive for quicker access to a large number of files that the program works with.

After a quick installation, the tool will detect all of the compatible text editors and browsers present on your Windows 7/8/10 machine.

Most users will experience Antidote through Microsoft Word, where their documents will finally get access to much more powerful grammar, style, and spell-checker tools that can find dramatically more mistakes than Word’s built-in spellchecker. The app will be integrated as a new tab found on top of the app.

This tab features easy access to its three core tools – Corrector, Dictionary, and Guides.

All the tools you need to improve your writing

Antidote+ Personal - Only €4.92/month
Includes any upgrade during the subscription period

Antidote+ Family - €8.25/month for 5 users
Includes any upgrade during the subscription period

Antidote 11 - €119.00 One-time purchase
No upgrades included - The classic version of Antidote

Your text will be marked with several color codes that signify mistakes – red for common spelling mistakes, forgetful accents, bad chords, and orange for unreadable sentences, grammar mistakes, and unfortunate turns of phrases.

FAQs

What is Antidote 12, and how is it different from typical grammar checkers?
Antidote 12 is a comprehensive writing assistant that combines grammar correction, style analysis, dictionaries, and language guides. Unlike basic grammar tools, it focuses heavily on linguistic depth, offering explanations and references rather than just quick fixes.

Which languages does Antidote 12 support?
According to its official page, Antidote is primarily designed for French and English, with particularly strong capabilities for French writing, including advanced grammar rules, conjugation, and detailed dictionaries.

Does Antidote 12 include dictionaries and language resources?
Yes. A key part of Antidote is its integrated dictionaries (definitions, synonyms, co-occurrences) and language guides, which help users understand and improve their writing, not just correct it.

Can Antidote 12 integrate with other applications?
Yes. It integrates with popular tools like Microsoft Word, browsers, and email clients, allowing users to check and improve text across different writing environments.

Is Antidote 12 still relevant in 2026?
Yes. In 2026, it remains a powerful tool for serious writers, especially those working in French, offering deeper linguistic support than many AI-based or lightweight grammar checkers.

System Requirements

• OS: Windows 10 (64-bit, 21H2 / 22H2) or Windows 11 (64-bit, 22H2 / 23H2 / 24H2 / 25H2) or Windows Server 2022 / 2025
• Processor: x86-64 / AMD64 or ARM64 (Windows 11 24H2 or later), 1 GHz or higher
• Memory: 4 GB RAM
• Internet: Active internet connection required (installation and subscription features)

Notes: 32-bit systems are not supported. Internet required for features such as reformulation, audio pronunciation, and synchronization

PROS

• Real-time recommendations
• Comprehensive categories
• Gender neutrality filter
• Customizable guidance
• Integration with Office and browsers

CONS

• Large installation size
• High system requirements
• Subscription-based pricing

Also Available: Download Antidote for Mac