EAN‑13 Barcode Generator (Static Web App)

A zero‑dependency, client‑side EAN‑13 generator that exports high‑resolution PNG or print‑ready SVG.

Deploy (pick one)

GitHub Pages

1. Create a new repo and add the files in this folder.
2. Push to main. In repo settings → Pages → Source: Deploy from a branch, branch main, folder / (root).
3. Your app will be live at https://<your-username>.github.io/<repo>/.

Netlify

Drag & drop the folder onto https://app.netlify.com/drop or connect the repo. Build command: none. Publish directory: root.

Vercel

vercel deploy with project root pointing to this folder. Framework preset: Other.

Use

• Enter 12 digits (auto‑computes check digit) or 13 digits (validates).
• Adjust module width (resolution), bar height, quiet zone, and text size.
• Export PNG or SVG.

Notes

• Minimum quiet zone is 11 modules each side for EAN‑13.
• Prefer SVG for print workflows.
• Everything runs locally in the browser; no data leaves the device.