Keigo Copilot Chrome extension icon

Keigo Copilot

✨ AI-Powered
👥 2 users
📦 v1.2.0
💾 2.78MiB
📅 2026-02-19
View on Chrome Web Store

Chrome will indicate if you already have this installed.

Overview

Keigo Copilot: Your AI Assistant for Japanese Business Communication

Bridge cultures and communicate with confidence.

Struggling to navigate the complexities of Japanese business language? Keigo Copilot is your essential AI-powered Chrome extension, designed for global professionals who want to communicate with cultural awareness and respect in the Japanese market.

Instantly transform your everyday English into natural, polite, and context-aware Japanese Keigo, ensuring your message is always professional and appropriate.

✨ Key Features


Seamless On-Page Transformation
Simply highlight any text in your browser, right-click, and let Keigo Copilot work its magic. Your English is instantly converted into perfect Japanese business language, ready to be pasted anywhere.


Three Versatile Modes for Any Situation
Choose the perfect mode for your communication needs:


✉️ Email Full: Craft complete, formal emails from scratch, including both the subject and body.


📄 Email Partial: Quickly convert just the body of your email for faster, more efficient replies.


💬 Messenger: Adapt your tone for less formal, chat-based conversations on platforms like Slack or Teams.


Culturally-Aware AI
Our AI goes beyond literal translation. It understands the subtle nuances of Keigo to convey the right level of respect, whether you're communicating with a client, a colleague, or your boss. Our motto is "Transform with Respect."


Personalized Presets
Save your company name, your name, and other frequently used information in the settings. Keigo Copilot will automatically include them in your generated text, saving you time and effort.


Zen-Inspired Interface
Enjoy a calm, beautiful, and intuitive user interface inspired by Japanese aesthetics. Focus on your message without distractions.

🎯 Who is this for?


International professionals working in Japanese companies.


Business owners and entrepreneurs expanding into the Japanese market.


Anyone who wants to build stronger, more respectful relationships with Japanese colleagues and clients.

Install Keigo Copilot today and start communicating in Japan with the respect and professionalism you've always wanted.

Bridging cultures through respectful communication.

📋 Requirements
OpenAI API Key Required: This extension requires your own OpenAI API key to function. You can obtain one from OpenAI's platform.
API Usage Costs: Please note that using this extension will incur costs based on OpenAI's API pricing. You are responsible for any charges from OpenAI.

Tags

Productivity/communication productivity/communication

Privacy Practices

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

🔐 Security Analysis

⏳ Security scan is queued. Check back soon.

Grammarly for Chrome helps you write with confidence. Get AI support for grammar, clarity, and tone, from first draft to…
Productivity/communication AI
Record your screen and camera with one click. Share that content in an instant with a link.
Productivity/communication
Elevate your writing with QuillBot's AI-powered productivity tools: Grammar Checker, Paraphrasing Tool, AI writer, and m…
Productivity/communication AI