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Ninja AI - Offline AI for Grammar, Translation & Chat

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Overview

๐Ÿฅท NINJA AI - The World's First Fully Local AI Writing Assistant Unlike ChatGPT, Grammarly, or other AI tools that send your dataโ€ฆ

๐Ÿฅท NINJA AI - The World's First Fully Local AI Writing Assistant Unlike ChatGPT, Grammarly, or other AI tools that send your data to remote servers, Ninja AI runs powerful AI models ENTIRELY on your device. Your text never leaves your computer. โœจ FEATURES ๐Ÿ“ Smart Grammar & Spelling Fix Instantly correct grammar, spelling, punctuation, and improve text flow. Just select any text on any website. ๐Ÿ‘” Professional Reformatting Transform casual writing into formal, professional prose. Perfect for emails, reports, and business communication. ๐Ÿ’ฌ AI Chat Have full conversations with your local AI assistant. Ask questions, brainstorm ideas, get explanations - all processed locally. ๐ŸŒ Multi-Language Translation Translate between 7+ languages including English, Arabic, Spanish, French, German, Chinese, and Japanese. ๐ŸŽฏ Custom Instructions Tell the AI exactly what to do: "Summarize this", "Make it shorter", "Add emojis", or any custom prompt. ๐Ÿ”’ WHY NINJA AI? โœ… 100% Local Processing - AI runs on your CPU/GPU, not remote servers โœ… Complete Privacy - Your data never leaves your device โœ… Works Offline - Use it on planes, subways, or anywhere without WiFi โœ… No Subscription - Completely free forever โœ… No Account Required - Install and start using immediately โšก HOW IT WORKS 1. Select any text on any webpage 2. Click the ๐Ÿฅท ninja button that appears 3. Choose your action (Improve, Formal, Translate, or Custom) 4. Get instant AI-powered results Powered by cutting-edge WebGPU technology, Ninja AI downloads a compact AI model once and runs it using your device's hardware. It's like having ChatGPT on your computer, but completely private. ๐Ÿง  AVAILABLE AI MODELS - Llama 3.2 (1B & 3B) - Best for English tasks - Qwen 2.5 - Excellent for translation - Gemma 2 - Google's research model - Phi 3.5 - Microsoft's advanced reasoning model ๐Ÿ“‹ REQUIREMENTS - Chrome 113 or later - WebGPU support (check at webgpureport.org) - 4-8GB free disk space for AI models Perfect for confidential emails, business documents, medical records, legal documents, or any sensitive text you don't want sent to the cloud. Your words belong to you. ๐Ÿฅท GITHUB REPO: https://github.com/abdxy/Ninja-AI

Details

  • Version
    1.0
  • Updated
    January 18, 2026
  • Size
    1.93MiB
  • Languages
    English
  • Developer
    Email
    yaghmour30@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • 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

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