17+ Powerful offline tools that respect your privacy. No uploads. No accounts. 100% free.

OfflineSuite is an open-source collection of browser-based tools for PDF editing, image processing, and document management that work entirely offline. All processing happens locally on your device - no uploads, no accounts, no tracking, no internet required after initial load.

• 🔒 100% Private & Secure - Your files never leave your device. Zero data upload. Complete privacy.
• ⚡ Lightning Fast - No server round-trips. Instant processing in your browser.
• 💻 Works Offline - Once loaded, works without internet connection. Perfect for travel or secure environments.
• 💰 Completely Free - No subscriptions, no hidden fees, no premium tiers. Forever free.
• 🌐 No Installation - Works in any modern web browser. No downloads or installations needed.
• 🔓 Open Source - Transparent, auditable code. MIT licensed.
• 🌓 Dark Mode - Beautiful light and dark themes with automatic system detection.
• ♿ Accessible - WCAG 2.1 AA compliant, keyboard navigable, screen reader friendly.

• PDF Merger - Combine multiple PDF files into one. Reorder, rotate pages.
• PDF Compressor - Reduce PDF file sizes with adjustable compression levels.
• PDF Splitter - Split PDFs by page ranges or extract specific pages.
• PDF Watermark - Add custom text or image watermarks with opacity control.
• PDF Signer - Add digital signatures to PDFs with position customization.
• PDF to Images - Convert PDF pages to PNG, JPG, or WebP images.
• PDF Metadata Editor - View and edit PDF properties (title, author, keywords).
• PDF Diff Tool - Compare two PDF files with text or visual comparison.

• Passport Photo Maker - Create professional passport & visa photos with:
  • 50+ country-specific sizes (US, UK, EU, India, China, etc.)
  • Smart crop with face alignment guide
  • Image adjustments (brightness, contrast, exposure, saturation)
  • AI-powered background removal
  • Print layout generation (4×6, A4, Letter sizes)
• Background Remover - Remove backgrounds from images using AI. Perfect for product photos.
• Image Compressor - Reduce image file sizes with quality control. Batch processing.
• Image Converter - Convert between JPG, PNG, WebP, BMP formats with resizing.
• Image Editor - Complete editor with filters, adjustments, resize, and crop tools.

• QR Code Generator - Create QR codes for URLs, text, WiFi, contact cards (vCard).
• Invoice Generator - Create professional invoices with 5 templates and auto-calculations.
• Signature Maker - Extract signatures from photos with transparent background.
• Text Diff Tool - Compare text files with side-by-side, unified, or inline views.

Perfect for users searching for: offline pdf tools, pdf merger offline, compress pdf offline, passport photo maker, background remover, image compressor, free pdf editor, no upload pdf tools, privacy-first tools, browser-based pdf tools, local pdf processing, offline image editor, pdf tools without upload, secure pdf editor, offline document tools, client-side pdf processing, javascript pdf tools, web-based pdf editor, offline invoice generator, qr code generator offline

• Node.js 18+
• npm or yarn

# Clone the repository
git clone https://github.com/yourusername/offlinesuite.git
cd offlinesuite

# Install dependencies
npm install

# Start development server
npm run dev

npm run build
npm run preview

offlinesuite/
├── public/              # Static assets
├── src/
│   ├── components/      # Shared UI components
│   │   └── Layout.jsx   # Main app layout
│   ├── pages/           # Route pages
│   │   ├── Dashboard.jsx
│   │   ├── ToolPage.jsx
│   │   └── NotFound.jsx
│   ├── tools/           # Individual tools
│   │   ├── registry.js  # Tool registration
│   │   ├── passport-photo/
│   │   │   ├── index.jsx
│   │   │   └── config.js
│   │   └── pdf-merger/
│   ├── hooks/           # Custom React hooks
│   ├── utils/           # Utility functions
│   ├── App.jsx
│   ├── main.jsx
│   └── index.css
├── index.html
├── package.json
├── tailwind.config.js
├── vite.config.js
└── README.md

We welcome contributions! See CONTRIBUTING.md for guidelines.

1. Create a new folder in src/tools/your-tool-name/
2. Create your tool component in index.jsx
3. Register it in src/tools/registry.js

See TOOLS_GUIDE.md for detailed instructions.

• Automatic system theme detection
• Toggle between light and dark themes
• Preference saved locally
• Smooth transitions

See DARK_MODE_GUIDE.md for implementation details.

• WCAG 2.1 Level AA compliant
• Full keyboard navigation support
• Screen reader friendly
• High contrast color ratios
• Focus indicators on all interactive elements

See ACCESSIBILITY.md for complete guidelines.

MIT License - see LICENSE for details.

• React - UI framework
• Vite - Build tool
• Tailwind CSS - Styling
• @imgly/background-removal - AI background removal

Made with ❤️ for privacy-conscious users