GM1 Converter

Convert GM1 files fast and easy with reaConverter - batch process all your files at once with just a few clicks.

GM1Converter

How to Convert .gm1 Files in Bulk

1. Install reaConverter

Download reliable GM1 conversion software to convert multiple .gm1 files and folders in one go.

2. Select GM1 Files

Select GM1s from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load GM1 files

3. Start Conversion

Click Convert to start the bulk conversion of all selected GM1 files. The process will begin right away.
reaConverter - Start GM1 conversion

Convert GM1 on your PC

For quick and effortless GM1 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 GM1 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.

Image editing

User Reviews

Average User Rating:
Last updated on June 29, 2025
"We receive artwork in all kinds of formats from clients. reaConverter takes care of converting them all to print-ready specs automatically using Watch Folders. It reduces errors, saves us time, and has improved our turnaround time with customers. Incredibly powerful software."
Michael D.
Michael D.
Print Shop Owner
"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
"This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!"
Robert Williams
Robert Williams
Happy User
"This program is incredibly simple and user-friendly, even beginners can use it with ease. It supports batch processing, works offline, and runs smoothly on my aging Acer Aspire laptop. Best of all, the output quality is outstanding!"
Kevin Harris
Kevin Harris
Happy User
"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
Happy User

GM1 files: Frequently Asked Questions

Can reaConverter open GM1 files?

reaConverter fully supports the GM1 file format – open, edit, and export GM1 files to any other popular file format with ease.

How do I change GM1 to another format?

reaConverter is a user-friendly tool for converting GM1 files. Once installed on your computer, it allows you to convert all your .gm1 files at once with just a few clicks. You can even convert gm1 images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert GM1 online?

If you only want to convert a few GM1 files, you are welcome to try our free online GM1 converter.

How can I turn GM1 files on my computer to another format?

The best way to convert GM1 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 GM1.

How can I automate GM1 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 GM1 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 gm1 converter.

What else can I do with reaConverter?

Convert RAW photosCopy metadata (EXIF, IPTC)Change format settingsChange DPIConvert Gerber files

What formats can I convert a GM1 file to?

Discover more

Explore our efficient GM1 file converter that saves you time and effort by converting multiple .gm1 files into different formats.
reaConverter software