Convert CGM to PDF Online

1) Upload CGM file to convert

Drop files here, or Click to select

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Allowed file types: gbr, dgn, jww, gcode, cut, xcs, edrw, dwg, dwf, dwfx, dxf, plt, hpgl, hpgl2, plo, cgm, step, stp, vsd

2) Set converting CGM to PDF options

3) Get converted file

DOWNLOAD CONVERTED FILE

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Get Total CAD Converter to convert your drawings safely.

Total CAD Converter To Convert CAD drawings

Convert CAD Files in Batch!;
Convert CGM to PDF and in many other formats
Convert hundreds of files in 3 clicks;
Have a desktop converter that works without Internet;
Keep your files safe, don't send them to the web;
Get more accurate results with the more poweful engine.

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Total CAD Converter

Total CAD Converter supports dxf, dwg, dwf, dwfx, plt, hg, hgl, hpg, plo, hp, hpl, hpgl, hp1, hp2, hpgl2, gl2, spl, svg, cgm files.

Along with conversions you can rotate your CAD files! All is done in batch so you save a lot of your valuable time.

With Total CAD Converter you can also resize your CAD drawings.

Total CAD Converter can turn color drawings to black-and-white. Sometimes yellow lines aren't clear enough unless you turn them grey.

Combine several CAD files into one multi-page TIFF or PDF file.

When you convert several folders, the program can combine the output files of each folder. I.e. you convert 2 folders with 5 DWG files in each to TIFF. You get 2 TIFF files.

If you want to convert CAD files on your server, apply for the server version. It is licensed per server.

When you convert CAD to JPEG you can define the quality and smoothing for the resulting image.

Convert DWG, DXF, SVG, and many other files in seconds via our clear wizard-mode interface.

The widest list of output file types: PDF, TIFF, JPEG, BMP, WMF, PNG, DXF, BMP, CGM, HPGL, SVG, PS, and SWF!

Total CAD Converter allows selecting compression mode, image DPI, photometric interpretaion for output TIFF images.

The built-in Preview panel helps you to find the file you need faster.

Add text watermarks to the header or the footer of the output file to prevent unauthorized use or add your copyright info.

Want more order? Add page counters or a date to every page of the output files.

When you convert DXF or DWG to PDF you can set user permissions, password-protect your files or sign them with your digital signature. Both PDF and PDF/A files are available.

Use it as a powerful but affordable DWG converter. Batch convert files from and to DWG for easy sharing or importing to other Autocad apps.

Try the Total CAD ConverterX (SDK) to use it in your ASP or PHP application with ActiveX.

Total CAD Converter has full command line support (get the ready-to-use command line from GUI).

How to convert CGM to PDF?

💾 Upload Your File: Go to the site, click on «Upload File,» and select your CGM file.

✍️ Set Conversion Options: Choose PDF as the output format and adjust any additional options if needed.

Convert and Download: Click 👉«Download Converted File»👈 to get your PDF file.

Cloud Based

Convert CGM to PDF with no AutoCAD or CAD viewer to install. Upload the drawing in your browser and download the PDF on any device.

Secure

CAD drawings can represent confidential designs and intellectual property. Your CGM upload is encrypted in transit with HTTPS/TLS and processed in access-controlled data centers during the conversion to PDF.

Ease of Use

Converting from CGM to PDF has never been so simple. Our intuitive interface lets you convert files in just a few clicks.

Privacy

Your CGM drawing and the PDF result are never viewed or reused. Both files are deleted automatically from our servers after the conversion. Privacy Policy.

CGM File

File extension	.CGM
Category	CAD File
Description	CGM is good for storing vector/bitmap (raster) data, mostly alternately. Contrary to a common false opinion, it is not intended for transmitting CAM/CAD data. Files can be built in CAD and other programs, and it is convenient to use them for exchanging CAM/CAD renderings. CGM was designed to ensure easy exchange of elements of both types, and it uses 3 encoding schemes: character-based, ensuring minimal file size and easy data sharing; binary, providing easy access via software utilities; clear-text encoding, enabling users to edit files by aid of text editing utilities.
Associated programs
Developed by	ANSI, ISO/IEC, W3C
MIME type	image/cgm
Useful links	More detailed information on CGM files
Conversion type	CGM to PDF

PDF File

File extension	.PDF
Category	Document File
Description	Adobe Systems Portable Document Format (PDF) format provides all the contents of a printed document in electronic form, including text and images, as well as technical details like links, scales, graphs, and interactive content. You can open this file in free Acrobat Reader and scroll through the page or the entire document, which is generally one or more pages. The PDF format is used to save pre-designed periodicals, brochures, and flyers.
Associated programs	Adobe Viewer Ghostscript Ghostview Xpdf CoolUtils PDF Viewer
Developed by	Adobe Systems
MIME type	application/pdf application/x-pdf
Useful links	More detailed information on PDF files

FAQ ▼

What is a CGM file?

CGM (Computer Graphics Metafile) is a vector graphics format used for technical illustrations, CAD drawings, and engineering documentation. It supports both 2D vector graphics and raster elements.

Why convert CGM to PDF?

PDF is a widely accepted format for viewing, sharing, and archiving documents. Converting CGM to PDF allows technical drawings to be viewed without special software and ensures consistent rendering across all devices.

Will vector quality be preserved in the PDF?

Yes. Our converter retains vector properties during conversion, ensuring that lines, curves, and shapes remain crisp and scalable in the resulting PDF.

Can I convert color CGM files to color PDF?

Yes. If your CGM contains color graphics, they will be preserved in the output PDF, maintaining the original appearance of the document.

Do I need special software to open CGM files?

Typically, yes. CGM files require specific CAD or illustration tools. Converting to PDF makes your content more accessible to users with standard PDF viewers.

Is batch conversion supported?

The online converter processes one file at a time. For batch conversion of multiple CGM files, we recommend using the desktop version of our tool.

Is my data safe during conversion?

Yes. All CGM files are securely transferred and automatically deleted from our servers shortly after the conversion process to protect your privacy.

Feature	Online Converters	CoolUtils Desktop	AutoCAD Built-in	Other Software
Batch Conversion	Limited	✅ Unlimited	Manual only	Limited
File Size Limit	1-5MB	✅ No limits	System dependent	Varies
Privacy & Security	Upload required	✅ 100% offline	✅ Local only	Varies
Conversion Speed	Internet dependent	✅ Fast local processing	Slow	Medium
Advanced Options	Basic	✅ Full customization	Limited	Basic
Cost	Free/Premium	One-time purchase	Requires Office	Subscription
Formatting Preservation	Good	✅ Excellent	Good	Varies
Multiple Formats Support	Limited	✅ 40+ formats	Few formats	Limited