Zhynor PDF Toolkit

100% Free • Unlimited Usage • Offline-First • No API Costs • Privacy First

A complete browser-based PDF management platform — merge, split, edit, convert, compress, sign, OCR, and analyze PDF files entirely on-device. No files are ever uploaded to a server, there is no API key to configure, and there is no usage limit.

Run Locally

Prerequisites: Node.js (18+)

1. Install dependencies: npm install
2. Run the dev server: npm run dev

No .env file, API key, or backend is required — every tool (PDF.js, pdf-lib, Tesseract.js, JSZip, Canvas) runs fully client-side.

Build for Production

npm run build

This produces a static dist/ folder — plain HTML/CSS/JS with no server process attached to it.

Deploy (Free, Zero Server Cost)

Because the app is 100% static, it can be hosted for free on any static host, e.g.:

• Cloudflare Pages — connect the GitHub repo, build command npm run build, output directory dist
• GitHub Pages, Netlify, or Vercel (static mode) work the same way

There is no backend to provision, no server-side AI API, and no per-user cost — the toolkit scales to unlimited users at $0 hosting cost beyond the free tier of your chosen static host.