What do I need before running the live demos?

Install and launch the Web Print Expert client (Windows, Linux, or macOS). The demos page loads web-print-pdf in the browser and connects to the local WebSocket service to print or open PDF previews.

Do I need a local Vue or React project to try the demos?

No. The demos page bundles web-print-pdf and sample code—pick a demo and click Run. For production, add npm install web-print-pdf to your own project.

Are the receipts, slips, and labels in the demos real?

No. All layouts, amounts, and company names are fictional demo data for API illustration only—they are not valid invoices or shipping labels.

Live demos

Browse the sample list on the left and preview layouts plus sample code on the right. Run a demo to print silently or preview PDF via web-print-pdf and the local client. Install and launch the client first.

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Sample code

Result

Demos load bundled web-print-pdf first (same API as npm); CDN is used as fallback.
The client’s built-in Run examples page has more editable demos; this page complements it.
Utility demos (connection, printer list) return JSON only—no print job.

Download client free View npm package

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Layout preview

Sample code

Result