Our serial port virtualization technology works with PnP RS-232, RS-422, RS-485 ports, virtual/real ports created by PnP USB to Serial converters and legacy serial ports. (Coming soon) Serial Ports Joining Creates virtual joined port linked to the multiple physical serial ports/devices, each may be accessed from a single communication application simultaneously by using this virtual joined serial port.It allows you to map physical ports to any new port name. Serial Port Mapping Creates virtual serial port aliases for hardware ports.Simultaneous communication sessions are allowed. You may access your serial device by connecting serial application to linked virtual port. Each created port is linked to the specific real COM port. Serial Port Splitting Creates multiple virtual com ports.

This virtual port is linked to the original hardware physical port and it makes connected serial device accessible by any number of communication programs simultaneously.

COM Port Sharing Creates shared serial port.

It currently offers you the following operation modes: Serial Port Splitter, COM Port Share, Serial Port Mapper, Serial Port Joiner Each scheme implements flexible ports configuration, allowing you to easily build complex serial communication solutions and satisfy requirements of almost any custom communication application or serial hardware device.

It provides you with various schemes of interaction between the virtual and real serial ports. See all Free Serial Port Splitter screenshotsįree Serial Port Splitter is a Windows user-mode freeware utility which allows you to split/share COM port and access single serial device with multiple RS232/RS422/RS485 communication applications simultaneously.

Serial monitor windows