SwissQR Bill vs eInvoicing

Swiss QR Bill generation for Node.js and browsers

Generate Swiss QR payment slips in Node.js or directly in the browser. Supports PDF and SVG output, customizable styling, and full compliance with the Swiss QR bill standard. Zero open issues, actively maintained. Essential for any developer building billing or invoicing features for the Swiss market.

Library for creating European-compliant electronic invoices

A PHP library for reading and creating electronic invoices compliant with the European EN 16931 standard. Supports Factur-X, ZUGFeRD, and UBL formats. If you sell to businesses in the EU and need to generate legally compliant e-invoices, this library handles the complex XML and PDF/A requirements so you do not have to.