GMT Converter
Our fast and easy GMT file converter will help you avoid spending countless hours trying to figure out how to convert multiple .gmt files at once.
How to Convert .gmt Files in Bulk
1. Install reaConverter
2. Select GMT Files
3. Start Conversion
Convert GMT on your PC
For quick and effortless GMT file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.
Do more with your files
Converting GMT files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.
Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.
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Average User Rating:Last updated on September 28, 2025
GMT files: Frequently Asked Questions
What are GMT files?
The .gmt file format is a text-based file format used for storing data related to geographic information. It stands for Generic Mapping Tools and is primarily used by scientists and researchers in the field of geology, geophysics, and oceanography for data visualization and analysis. The .gmt format includes information related to the location and attributes of various features such as coastlines, mountains, and rivers, as well as symbols and labels used to represent these features on a map. It can be used with various software tools, including the Generic Mapping Tools software suite.
Can reaConverter open GMT files?
reaConverter fully supports the GMT file format – open, edit, and export GMT files to any other popular file format with ease.
How do I change GMT to another format?
reaConverter is a user-friendly tool for converting GMT files. Once installed on your computer, it allows you to convert all your .gmt files at once with just a few clicks. You can even convert gmt images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert GMT online?
If you only want to convert a few GMT files, you are welcome to try our free online GMT converter.
How can I turn GMT files on my computer to another format?
The best way to convert GMT files on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from GMT.
How can I automate GMT files conversion?
reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.
Can I convert GMT files using scripts or the command-line interface?
reaConverter provides full access to all its features from the Windows command-line shell, including the command-line gmt converter.
What else can I do with reaConverter?
Convert vector filesConvert picture color spaceChange format settingsChange image DPIConvert DICOM files
What formats can I convert a GMT file to?
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