CGM Converter
Convert CGM files online for free.
- From Device
- From Dropbox
- From Google Drive
- From OneDrive
- From Url
By proceeding, you confirm you own the rights to the files you upload and agree to our Terms of Use.
How to Convert a CGM file?
- Click the “Choose Files” button to select your CGM files.
- Then select a target format and click the "Convert" button
- Once the conversion finishes, click the "Download" button to save the file.
Convert Any File
FreeConvert supports 500+ file formats. Simply upload your CGM files and select a popular file format to convert them to. Easily share your CGM files (in a widely supported format) after conversion.
Best Quality
We use both open-source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional).
Free & Secure
Our CGM converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 8 hours.
Computer Graphics Metafile (CGM) is an international standard for storing vector graphics, raster images, and text in a single device-independent file. Standardised as ISO/IEC 8632, CGM was designed so that technical drawings would look identical on any system, and it remains heavily used in aerospace, defence, and engineering documentation — the S1000D and ATA specifications for technical manuals both rely on it.
How to open a CGM file?
CGM is not supported by everyday image viewers. On Windows, IrfanView and XnView MP display many CGM files.
For full fidelity, professional tools such as CorelDRAW, Adobe Illustrator, and dedicated CGM viewers from technical publishing vendors do a better job with complex engineering drawings. LibreOffice Draw imports simpler CGM files. Converting to PDF or SVG is usually the easiest way to share a drawing with colleagues.
Developed by: ISO/IEC and ANSI
Initial Release: 1987
Freeconvert.me can convert your CGM files to these other formats:
Your Data, Our Priority
At FreeConvert, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.
Learn more about our commitment to security
SSL/TLS
Encryption
Secured Data
Centers
Access Control and
Authentication
