Perfect Writing, Powered by AI

Transform your writing with intelligent grammar checking, style enhancement, and AI-powered suggestions that work seamlessly in any text field.

Get Grammarfy Free

Powerful Features

🔍

Real-time Grammar Checking

Get instant feedback with green squiggly lines highlighting grammar errors as you type. Click to see suggestions and apply corrections with one click.

✨

Style Enhancement

Transform your writing style instantly. Choose from Friendly, Professional, Concise, Polite, Persuasive, or convert text to bullet points.

🎯

Custom Prompts

Use AI to generate, enhance, or transform any selected text with custom prompts. Perfect for creative writing and content generation.

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Universal Compatibility

Works seamlessly on any website with textareas and rich text editors like Gmail, Google Docs, social media platforms, and more.

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Lightning Fast

Powered by OpenAI's latest models with optimized response times. Grammar checking happens in just 0.2 seconds after you stop typing.

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Privacy First

Your text is processed securely through OpenAI's API. No data is stored or shared. Your writing remains completely private.

Download Grammarfy

Get started with Grammarfy in under 2 minutes. Download the extension and install it using Chrome's developer tools.

Chrome Extension

Compatible with Chrome, Edge, Brave, and other Chromium-based browsers

📥 Download Extension

File: extension.tar.gz | Size: ~1.3 MB | Version: 1.0

Installation Guide

Follow these simple steps to install Grammarfy using Chrome's Developer Tools

Download and Extract

Download the extension.tar.gz file and extract it to a folder on your computer. You should see a folder named "Grammarfy AI Writing Assistant Extension".

                            # On Windows: Use WinRAR, 7-Zip, or built-in extraction
                            # On Mac: Double-click the .tar.gz file
                            # On Linux: tar -xzf extension.tar.gz
                        

Open Chrome Extensions Page

Open Google Chrome and navigate to the extensions page. You can do this by typing chrome://extensions/ in the address bar or clicking the three dots menu → More tools → Extensions.

Enable Developer Mode

In the top-right corner of the extensions page, toggle on "Developer mode". This will reveal additional options needed to install unpacked extensions.

Load Unpacked Extension

Click the "Load unpacked" button that appears after enabling developer mode. This will open a file browser where you can select the extension folder.

Select Extension Folder

Navigate to where you extracted the extension and select the "Grammarfy AI Writing Assistant Extension" folder. Click "Select Folder" to install the extension.

Configure Your API Key

Once installed, click the Grammarfy extension icon in your browser toolbar and enter the OpenAI API key: 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

Enable for desired website

Visit the page you wish to use the Grammarly AI writing and enable it Grammarly in the Extension bar

Start Writing!

Visit any website with text fields (like Gmail, Google Docs, or social media) and start typing. Grammarfy will automatically check your grammar and provide enhancement suggestions.

💡 Pro Tip

Pin the Grammarfy extension to your toolbar for easy access. Right-click the extension icon and select "Pin" to keep it visible at all times.