Ztooly is a comprehensive collection of 50+ free online tools designed to boost productivity and simplify everyday tasks. From AI-powered generators to image editing, data conversion, PDF handling, social tools, and more — Ztooly is your all-in-one web toolkit.

🎯 Mission: Empower users with powerful, privacy-friendly tools that are fast, free, and easy to use.

• 🆓 100% Free – No subscriptions, no hidden fees.
• 🔒 Privacy-First – Files are processed in-browser when possible.
• ⚡ Fast & Efficient – Optimized for performance.
• 📱 Mobile-Optimized – Fully responsive UI.
• 🎨 Modern UI – Sleek, intuitive design.
• 🔧 Open Source – Built for developers, extensible by anyone.

• AI Headline Generator
• Image Caption Generator
• Social Bio Generator
• YouTube Title Generator
• Video Hook Generator
• Hashtag Generator

• Background Remover
• Image Resizer
• Watermark Tool
• EXIF Remover
• Code-to-Image Generator

• Merge PDFs
• Compress PDFs
• PDF to Word
• PDF to Image
• Add Password to PDF

• CSV to JSON
• JSON Formatter
• Case Converter
• Markdown Previewer

• Color Palette Generator
• QR Code Generator
• Barcode Generator

• BMI Calculator
• Percentage Calculator
• Loan Calculator

• Strong Password Generator
• Lorem Ipsum Generator
• Fake Address, IBAN, Credit Card, and User Profile Generators

• Tweet to Image
• Fake Tweet/Post Generator
• Instagram Viewer
• YouTube Tag & Thumbnail Tools

• URL Scanner
• Reading Time Estimator

• Privacy Policy Generator
• T&C Generator

• Usage Stats
• IP/Device Diagnostics

• Frontend: React 18, TypeScript, Tailwind CSS, shadcn/ui, Lucide React
• Build Tool: Vite
• Backend: Node.js + Express
• Database: SQLite (for anonymous stats)
• Development: ESLint, PostCSS

git clone https://github.com/mahfuz4223/Ztooly.git
cd Ztooly
npm install # or yarn install

cp .env.example .env

Update .env as needed:

VITE_APP_NAME=Ztooly
VITE_APP_URL=http://localhost:5173
VITE_ANALYTICS_ENABLED=false

npm run dev         # Frontend
npm run server      # Backend

Visit http://localhost:5173

ztooly/
├── public/                # Static files
├── src/                   # App source code
│   ├── components/        # UI components
│   ├── pages/             # Tool-specific pages
│   ├── hooks/             # Custom hooks
│   ├── services/          # API services
│   ├── utils/             # Helper functions
│   └── lib/               # Core libraries
├── server.js              # Express backend
├── database-schema.sql    # DB schema
├── .env.example           # Environment template
├── LICENSE
└── package.json

• npm run dev — Start frontend dev server
• npm run server — Start backend API
• npm run build — Production build
• npm run preview — Preview production build
• npm run lint — Lint code
• npm run lint:fix — Auto-fix linting

1. Fork & clone
2. Create branch: git checkout -b feature/your-feature
3. Code, test, commit
4. Push & open a PR

• Use TypeScript, React Hooks
• Follow Conventional Commits
• Use TailwindCSS for styling

• ✅ Local Processing: Files never leave your browser unless needed
• 🚫 No File Storage: We don’t store your uploads
• 📉 Minimal Analytics: Anonymous, opt-out friendly
• 🔐 HTTPS: Encrypted by default
• 📂 Open Source: Transparent and auditable

• Chrome 90+, Firefox 88+, Safari 14+, Edge 90+, Opera 76+
• Mobile: iOS Safari 14+, Chrome/Firefox Mobile, Samsung Internet 14+

This project is open-source and available under the MIT License.

• 🌐 Try Ztooly
• ⭐ Star on GitHub
• 📘 Docs
• 🐛 Issues

💡 Empowering productivity, one tool at a time.

Made with ❤️ by the Ztooly Team