PDF World

Free online PDF tools: merge, split, compress, rotate, convert, edit, and secure PDFs. All processing runs in your browser—your files never leave your device.

Tech stack

• Vite – build tool
• TypeScript – type safety
• React – UI
• shadcn-ui – components
• Tailwind CSS – styling
• Supabase – optional backend (e.g. contact form)

Prerequisites

• Node.js 18+ and npm (install with nvm)

Run locally

# Install dependencies
npm i

# Start development server (with hot reload)
npm run dev

Then open the URL shown (e.g. http://localhost:8080).

Optional: Supabase (contact form, etc.)

Create a .env in the project root:

VITE_SUPABASE_URL=your_supabase_project_url
VITE_SUPABASE_PUBLISHABLE_KEY=your_supabase_anon_key

Scripts

Command	Description
npm run dev	Start dev server
npm run build	Production build
npm run preview	Serve production build
npm run lint	Run ESLint

Deploy

Build the app with npm run build and deploy the dist folder to any static host (Vercel, Netlify, GitHub Pages, etc.).