Free utilities

Small, practical tools for NMEA workflows

These Windows utilities are provided free of charge and may be distributed freely. No user licence is required.

WaypointCreator showing a map and a list of route waypoints

Waypoint conversion utility

WaypointCreator

Click map locations to create route waypoints and transform them into valid GPWPL sentences.

Save waypoint sets as text or GPX files for use in GPS applications or NemaStudio navigation functions.

Download WaypointCreator
IpaNema serial and UDP configuration interface

Serial to UDP/TCP bridge

IpaNema

Operate as a UDP server that publishes serial NMEA data to an IP network, or as a UDP client that sends received packets to a serial port.

Monitor passing sentences and distribute one NMEA stream to several wired or wireless network clients.

Download IpaNema
NemaFileReader replaying an NMEA text log

NMEA log replay utility

NemaFileReader

Replay an NMEA 0183 text file line by line through a selected serial port.

Choose the file, baud rate, timing interval and port, with an option to add checksums while monitoring every sentence.

Download NemaFileReader