Japanese Grammar Checker

✨ AI-Powered

👥 3 users

📦 v1.3.2

💾 166KiB

📅 2026-04-26

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Overview

Fude (筆) is the only Chrome extension that corrects Japanese grammar AND keigo (敬語) in real-time.

★ WHAT MAKES FUDE UNIQUE ★

✓ 3-Level Keigo System
• Casual (タメ口) - For friends and social media
• Business (ビジネス敬語) - For work emails and clients
• Ultra-Formal (最上級敬語) - For executives and official documents

✓ AI-Powered Corrections
• Grammar mistakes
• Particle errors (は/が, に/で, etc.)
• Keigo level mismatches
• Tone and style suggestions

✓ JLPT Support
• Shows JLPT level for each correction
• Perfect for N5-N1 learners
• Furigana readings included

✓ Works on Any Website
• Automatically detects text fields across the web
• Supports popular email, chat, and document editors

✓ Explanations in Your Language
• English, 日本語, 中文, 한국어, Español, Português

★ WHO IS FUDE FOR? ★

• JLPT learners preparing for exams
• Business professionals writing Japanese emails
• Non-native speakers working in Japan
• Anyone who wants to write natural Japanese

★ FREE vs PRO ★

FREE: 20 corrections/day with AI
PRO ($9.99/mo): Unlimited corrections, custom dictionary, priority support

★ PRIVACY ★

Your text is processed securely and never stored permanently.

★ SUPPORT ★

Questions? Contact us at support@fude.app