GTM Converter

Get reaConverter, our fast and easy GTM file converter software. It will help you to convert multiple .gtm files in one go.

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GTM Files
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How to Convert .gtm Files in Bulk

1. Install reaConverter

Download reliable GTM conversion software to convert multiple .gtm files and folders in one go.
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Install reaConverter

2. Select GTM Files

Select GTMs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load GTM files

3. Start Conversion

Click Convert to start the bulk conversion of all selected GTM files. The process will begin right away.
reaConverter - Start GTM conversion

Convert GTM on your PC

For quick and effortless GTM 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.

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Do more with your files

Converting GTM 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.

Conversion features

User Reviews

Average User Rating:
Last updated on February 26, 2025
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Satisfied Customer
"reaConverter's automation tools have completely changed how I manage my projects. I often work with large batches of illustrations and used to spend hours converting and organizing them. Now, with Watch Folders, I just set the rules once and everything is handled automatically — exactly how I need it. This is pro-level automation made simple."
Chloe M.
Freelance Illustrator
"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."
Paul Baker
Happy User
"Converts files in seconds! Finally a tool that's both fast and simple to use."
Wei Chen
Happy User
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Happy Online User
"Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!"
Jason P. Bailey
Non-Profit Coordinator

GTM files: Frequently Asked Questions

What are GTM files?

The GTM file format is a file extension used by the GPS TrackMaker software. GPS TrackMaker is a free GPS mapping software that allows users to create and edit GPS waypoints, tracks, and routes on their computer. The .gtm file format is used to save GPS track logs, which can be used to analyze and manage GPS data. The .gtm file contains information about the GPS track, such as the GPS coordinates, Altitude, and timestamp. This file format is designed primarily for GPS data management purposes and is not a widely used format.

Can reaConverter open GTM files?

reaConverter fully supports the GTM file format – open, edit, and export GTM files to any other popular file format with ease.

How do I change GTM to another format?

reaConverter is a user-friendly tool for converting GTM files. Once installed on your computer, it allows you to convert all your .gtm files at once with just a few clicks. You can even convert gtm images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert GTM online?

If you only want to convert a few GTM files, you are welcome to try our free online GTM converter.

How can I turn GTM files on my computer to another format?

The best way to convert GTM 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 GTM.

How can I automate GTM 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 GTM 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 gtm converter.

What else can I do with reaConverter?

Convert Gerber filesCrop imagesConvert DICOM filesResize photosConvert PDF files

What formats can I convert a GTM file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  glb  gltf  hpg  hru  ico  iff  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  riff  rla  sgi  shp  step  stl  stp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

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Explore our efficient GTM file converter that saves you time and effort by converting multiple .gtm files into different formats.
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