Download a trial version of Global Mapper Version 13. Your settings and data files will be kept when upgrading.  Looking for a list of the new features in v13?  You can view the list of new features here.

Free Trial: Global Mapper 13.xx: 32 bit
Free Trial: Global Mapper 13.xx 64 bit

Questions about which version you should download? Read this page here.

You can freely use the latest version of Global Mapper that you downloaded and installed. However, without a valid username and registration key, several significant functions will be unavailable. In particular, if you do not obtain a valid registration key for your copy of Global Mapper you will be subject to the following limitations:

• You will be unable to export data to any format.
• You will be limited to loading a maximum of 4 data files at a time. With the full version, you can load any number of data files simultaneously.
• You will be unable to view loaded elevation data in 3D.
• You will be unable to load workspaces.
• You will be unable to do line of sight calculations using loaded elevation data.
• You will be unable to perform view shed analysis using loaded elevation data.
• You will be unable to perform cut-and-fill volume calculations using loaded elevation data.
• You will be unable to combine terrain layers into a new terrain layer using operations like difference (subraction), addition, min/max, etc.
• You will be unable to work with map catalogs.
• You will be unable to download data from WMS map servers.
• You will be unable to save rectified imagery to fully rectified files.
• You will not be able to print to a specific scale (i.e. 1:1000).
• You will have to endure a nagging registration dialog everytime that you run the program.
• You will not be eligible for free email support.

Registration

To gain access to the full functionality of Global Mapper you will need to purchase a license. You will need to purchase a license for every user that will be using the software. After receiving payment, we will send you a user name and registration key to use for the license(s) that you purchased.

Click here to download Global Mapper version 13 trial

Click here to purchase Global Mapper version 12- 13 upgrade

Click here to purchase Global Mapper version 13 full