Convert COB to CGM

Batch convert COB to CGM for easy sharing. reaConverter exports 3D models offline with control over output settings.

Looking to change COB files to CGM format? reaConverter makes it simple — add your files, select output format, and convert entire folders in one click. Runs entirely on your hardware for maximum speed — no waiting for uploads or server queues. 3D files convert without expensive modeling software licenses.

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COB to CGM
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COBCGM

How to Convert Multiple COB Files to CGM?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting COB files in under two minutes.

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Install reaConverter

2. Load your COB files

Start reaConverter and add your .cob files. The software processes everything locally, so your files never leave your computer.

Use drag-and-drop, folder browser, or right-click conversion from Explorer.

Load your COB files into reaConverter

3. Select CGM as output format

Select CGM from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

Select CGM as output format

4. Start COB to CGM conversion

Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Start Conversion

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your CGM output.

COB to CGM Converter

reaConverter offers the fastest, simplest solution for converting your COB 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 COB 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 January 22, 2026
"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
"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
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"5/5⭐ Finally! Does what it promises - converts AND tweaks images without complicated menus. Perfect for quick jobs."
J. Mitchell
J. Mitchell
Satisfied Customer

COB to CGM Conversion: FAQ

What are COB files?

COB is a 3D graphics format associated with TrueSpace, a program initially developed by Caligari Corporation, acquired by Microsoft in the late 2000s. TrueSpace had several releases and delivered 3D rendering, modeling and animation features, with its latest edition featuring the possibility of several users to connect via broadband internet and contribute to shared 3D content in real-time. The software has been discontinued starting with 2009.

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 COB to CGM?

Yes! reaConverter instantly converts .cob 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 COB to CGM online?

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

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

The best way to change COBs 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 COB to CGM.

How can I automate COB 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 COB 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 cob to cgm converter for batch processing.

What else can I do with reaConverter?

Convert vector filesConvert picture color spaceCopy IPTC dataConvert PDF filesWatermark photo

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