Convert GUN to CGM

By using our efficient and user-friendly GUN to CGM converter, you can save yourself from the tiresome process of manually converting numerous .gun files into cgm format for hours.

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

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How to Convert Multiple GUN Files to CGM?

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 GUN files

Start reaConverter and load all the .gun files you intend to convert into .cgm. The software supports multiple GUN conversion and processes all files locally on your computer.

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

Load your GUN files into reaConverter

3. Select CGM as output format

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

Select CGM as output format

4. Start GUN to CGM conversion

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

Screenshot

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

GUN to CGM Converter

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

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Do more with your files

Converting GUN 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 May 24, 2025
"We faced a massive challenge: digitizing 20 years of CGM archives into PNG format. Initial estimates projected months of work, but reaConverter's powerful batch processing and resolution scaling let us complete the project in weeks. Most impressively, it handled even our pre-1994 vector files flawlessly—zero errors, perfect fidelity."
⭐⭐⭐⭐⭐
David McCullough
Satisfied Customer
"Converting CGM files to SVG for our digital manuals used to be a nightmare until we found reaConverter. It preserves precise scaling and metadata flawlessly, making our workflow 3x faster with zero quality loss."
⭐⭐⭐⭐⭐
Charles Long
Aerospace Documentation Specialist
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
⭐⭐⭐⭐⭐
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
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
Satisfied Customer
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
⭐⭐⭐⭐⭐
Elena Anderson
Happy User

GUN to CGM Conversion: FAQ

What are GUN files?

GUN is an image file format associated with Gunpaint, a currently obsolete drawing software program initially designed for Commodore 64 computers. This brand was highly popular in the 1980s and 1990s, being one of the first types of personal computers to become widely used by home users. The GUN format might also have been compatible with other models of 8-bit Commodore computers, such as the Commodore 16, 128 or SX-64. Images created with Gunpaint are most likely difficult to open using regular image viewers, so converting them is the best option.

What are CGM files?

CGM (Computer Graphics Metafile) is a format that contains vector graphics information (clip art, drawings) associated with graphics design or CAD programs. As opposed to other types of metafiles, such as EMF or WMF, CGM files are not only supported by Windows, but can be used on different platforms too. They are encoded using binary, character-based of clear-text encoding.

Can reaConverter convert GUN to CGM?

Yes! reaConverter instantly converts .gun to .cgm 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 GUN to CGM online?

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

How can I turn GUN files into CGM on my computer?

The best way to change GUNs to CGMs 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 GUN to CGM.

How can I automate GUN to CGM 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 GUN files to CGM using the command prompt?

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

What else can I do with reaConverter?

Copy EXIF dataConvert GIS filesConvert PDFAdd text on photosConvert CAD formats

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