Convert X11 to CGM

X11 to CGM conversion that keeps your files private. reaConverter runs offline on your computer with full batch processing support.

Online converters too slow for your X11 files? reaConverter works locally and handles unlimited batches. All processing runs locally on your PC, so your files stay private and secure.

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.

Install reaConverter

2. Load your X11 files

Add X11 files to reaConverter. One file or a thousand, the process is the same. Everything runs locally on your machine.

You can drag-and-drop files, browse to a folder, or add entire directory trees including subfolders.

3. Select CGM as output format

Select CGM from the output format list and set your destination folder. You can also adjust quality and compression settings.

4. Start X11 to CGM conversion

Click the Convert button to start. reaConverter will process all your files with the settings you selected.

When finished, your new .cgm files will be waiting in the destination folder.

X11 to CGM Converter

reaConverter offers the fastest, simplest solution for converting your X11 files into CGM in seconds - all files processed on your PC for maximum privacy and speed.

Download Free Trial

Do more with your files

Converting X11 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

User Reviews

Average User Rating:
Last updated on January 14, 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

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

"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"

Logan B.

Satisfied Customer

"I use the online converter — it’s quick and hassle-free!"

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

Satisfied Customer

"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"

Richard E. Miller

Satisfied Customer

X11 to CGM Conversion: FAQ

Can reaConverter convert X11 to CGM?

Yes! reaConverter instantly converts .x11 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 X11 to CGM online?

If you only need to convert a few X11 files to CGM format, feel free to try our free online free online X11 to CGM converter — perfect for small batches with no installation needed!

How can I turn X11 files into CGM on my computer?

The best way to change X11s 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 X11 to CGM.

How can I automate X11 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 X11 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 x11 to cgm converter for batch processing.

What else can I do with reaConverter?

Convert DICOM images Resize picture Convert Gerber images Crop pictures Convert CAD formats