Convert GMT to IGS

With our fast and user-friendly GMT to IGS converter, you can steer clear of the tedious task of manually converting multiple .gmt files into igs format for hours on end.

reaConverter is a standalone software program that allows you to convert multiple files from .gmt file format to .igs format quickly and efficiently, with support for batch processing, customizable output settings, and high-quality rendering.

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GMTIGS

How to Convert Multiple GMT Files to IGS?

1. Download and Install reaConverter

reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.

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Install reaConverter

2. Load your GMT files

Start reaConverter and load all the .gmt files you intend to convert into .igs. The software supports multiple GMT conversion and processes all files locally on your computer.

Select GMTs from a folder or by drag-and-dropping them directly into the reaConverter window.

Load your GMT files into reaConverter

3. Select IGS as output format

Pick the IGS as output format and choose the destination folder where you want to save new .igs files.

Select IGS as output format

4. Start GMT to IGS conversion

Then simply press Convert button and your conversion will begin in no time!

Start Conversion

Once the conversion is complete, you can find your IGS files in the destination folder you selected.

GMT to IGS Converter

reaConverter offers the fastest, simplest solution for converting your GMT files into IGS in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting GMT files for use in a workflow? 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.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on July 27, 2025
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Elena Anderson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
Happy User
"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
Walter Morgan
Walter Morgan
Satisfied Customer
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer
"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
Malik T. Martin
Malik T. Martin
Satisfied Customer
"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"
Sarah Lane
Sarah Lane
Satisfied Customer

GMT to IGS Conversion: FAQ

What are GMT files?

The GMT format is associated with Generic Mapping Tools, an open software package consisting of tools for handling geographical and Cartesian data, designed for use via command-line. The most recent version of the GMT format was optimized to support more geometry types and attributes. Such files can be used for producing complex PostScript illustrations of detailed maps, with a wide range of applications in geospatial science, as well as biology, physics, medical research etc.

What are IGS files?

The IGS (Initial Graphics Exchange Specification) file format is a standardized CAD data exchange format used to transfer 2D and 3D model data between different CAD systems. Developed in the 1980s, IGES ensures compatibility across various engineering and design software by storing geometric data, annotations, and structure in a neutral ASCII or binary format.

Can reaConverter convert GMT to IGS?

Yes! reaConverter instantly converts .gmt to .igs with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert GMT to IGS online?

If you only need to convert a few GMT files to IGS format, feel free to try our free online free online GMT to IGS converter — perfect for small batches with no installation needed!

How can I turn GMT files into IGS on my computer?

The best way to change GMTs to IGSs on your PC is to install 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 to IGS.

How can I automate GMT to IGS files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert GMT files to IGS using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line gmt to igs converter for batch processing.

What else can I do with reaConverter?

Convert GIS filesCopy EXIF dataConvert Gerber imagesCrop photosConvert DICOM images

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