IMI → CGM · Windows

Convert IMI to CGM

Stop converting IMI files one by one. reaConverter processes entire folders to CGM automatically. Add files, pick settings, click Convert.

Tired of converting IMI files one at a time? reaConverter processes entire folders to CGM automatically. Handles large batches reliably without crashes or timeouts.

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IMI to CGM
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How to Convert Multiple IMI Files to CGM?

1. Download and Install reaConverter

reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.

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Install reaConverter

2. Load your IMI files

Launch reaConverter and drop in your IMI files. The software queues everything for batch processing with consistent settings.

Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

Load your IMI files into reaConverter

3. Select CGM as output format

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

Select CGM as output format

4. Start IMI to CGM conversion

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

Start Conversion

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

Step by step

How It Works

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

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Deep Customization

Do more with your files

Converting IMI 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

What people say after the first batch

Average User Rating:4.8
Last updated on August 24, 2026
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
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
Charles Long
Aerospace Documentation Specialist
An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!
Logan B.
Logan B.
Satisfied Customer
I use the online converter — it’s quick and hassle-free!
Jian Wong
Jian Wong
Happy Online User
Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!
Helen Evans
Helen Evans
Satisfied Customer
Finally an app that actually opens my weird files! Saves me from format frustration daily.
Kyle Brooks
Kyle Brooks
Happy User

FAQ

IMI to CGM Conversion

What are IMI files?

IMI is an image file format associated with TMSat, a Thai company based in Bangkok that specializes in microsatellites. IMI files most likely contain images taken by such microsatellites, offering sights of various places on Earth taken from outer space. Opening IMI files using regular image viewers might be challenging, so conversion is the best option for easier access.

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 IMI to CGM?

Yes! reaConverter instantly converts .imi 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 IMI to CGM online?

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

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

The best way to change IMIs 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 IMI to CGM.

How can I automate IMI 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 IMI 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 imi to cgm converter for batch processing.

What else can I do with reaConverter?

Convert Gerber imagesConvert picture color spaceConvert vector imagesChange image DPIConvert CAD formats

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