Securely process payments via web-based POS systems.
Bypass the browser's print dialog to send documents directly to the printer with a single click. qz tray
QZ Tray remains the industry standard for web-to-hardware communication. By removing the technical barriers of the web browser, it allows businesses to build powerful, hardware-integrated applications that run entirely in the cloud while maintaining the speed of native desktop software. Securely process payments via web-based POS systems
QZ Tray uses digital signatures to ensure that only authorized web applications can access your hardware. This prevents malicious websites from hijacking your printer or scale. Getting Started with QZ Tray By removing the technical barriers of the web
System integrators, developers, warehouse managers. Not recommended for: Casual home offices, Mac purists, or anyone afraid of editing an XML file.
Beyond printers, it supports communication with USB and Serial devices, including: