Virtual-ZPL-Printer is a Windows utility designed for testing applications that generate barcode labels. This free tool leverages the Labelary service, facilitating the easy creation and viewing of ZPL (Zebra Programming Language) files. Users can connect via Ethernet, making it suitable for network environments where label printing is required without the need for a physical printer.

The application acts as a TCP server, allowing users to send ZPL commands directly for testing purposes. Its simplicity and reliance on a well-known service make Virtual-ZPL-Printer a practical choice for developers and businesses needing to validate label designs. The ability to visualize labels before printing ensures that applications produce accurate and compliant outputs.