GM Converter

Our fast and easy GM file converter will help you avoid spending countless hours trying to figure out how to convert multiple .gm files at once.

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reaConverter
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GM Files
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How to Convert .gm Files in Bulk

1. Install reaConverter

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

2. Select GM Files

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

3. Start Conversion

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

Convert GM on your PC

For quick and effortless GM 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 GM 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
Image editing

User Reviews

Average User Rating:
Last updated on June 28, 2025
"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
"Before reaConverter, I was the ‘File Conversion Guy’ at work — a title I never asked for and definitely didn’t want. Then I found the Watch Folders feature, and suddenly I was free! Now, files convert themselves while I sip coffee and pretend I'm still working hard. My coworkers think I'm a wizard. Thanks reaConverter, for saving my sanity and boosting my fake productivity!"
Ben H.
Ben H.
Overwhelmed Office Hero
"My photography business relies on fast, accurate processing of images. With reaConverter’s Watch Folder, I drop my RAW photos into a folder and they’re instantly converted to high-res JPEGs with custom naming and watermarking. It’s streamlined my post-processing more than I imagined possible."
Emily R.
Emily R.
Photographer
"Converts files in seconds! Finally a tool that's both fast and simple to use."
Wei Chen
Wei Chen
Happy User
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
Sanjay Mehta
Sanjay Mehta
Satisfied Customer

GM files: Frequently Asked Questions

What are GM files?

Autologic, a company that offers software programs for vehicle logistics, utilizes the GM extension to link with bitmap images. These images are infrequent and challenging to access using typical image viewing software. If you come across such an image, it's advisable to convert it to a more commonly used format, like JPEG or PNG.

Can reaConverter open GM files?

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

How do I change GM to another format?

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

Can I convert GM online?

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

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

The best way to convert GM 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 GM.

How can I automate GM 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 GM 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 gm converter.

What else can I do with reaConverter?

Set manual file dateConvert DICOM filesPicture resizerChange format settingsChange DPI

What formats can I convert a GM 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  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  xbm  xpm 

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