CGM to SVG Converter

The Computer Graphics Metafile (CGM) is an open, platform-independent standard defined by ISO/IEC 8632 for the storage and exchange of 2D vector graphics, raster images, and text. Unlike proprietary formats, CGM is explicitly designed for interoperability in engineering, aviation, and technical illustration, utilizing a clear-text, binary, or character-based encoding. It serves as a specific standard in industries like the ATA (Air Transport Association) for technical manuals and geophysical data visualization.

CGM files are primarily viewed using specialized CAD and engineering software such as Cortona2D Viewer, PTC Arbortext IsoView, or Siemens NX. General image viewers like IrfanView (with plugins) and XnView can display them on Windows. While web browsers do not support CGM natively, 'WebCGM' profiles exist for specialized implementations. Conversion to SVG is recommended for modern web usage.

Scalable Vector Graphics (SVG) is an XML-based vector image format for two-dimensional graphics with support for interactivity and animation. Developed by the World Wide Web Consortium (W3C) since 1999, SVG is an open standard that describes images using text-based XML markup, allowing them to be indexed, scripted, and compressed. Unlike raster formats, SVG images are resolution-independent, relying on mathematical paths (vectors) rather than pixels, making them essential for responsive web design and high-DPI displays.

SVG files are natively supported by all modern web browsers, including Google Chrome, Mozilla Firefox, Microsoft Edge, and Apple Safari, which render the XML data directly. for editing, users require vector graphics software such as Adobe Illustrator, Inkscape, or CorelDRAW. Plain text editors like VS Code or Notepad++ can also open SVG files to view and modify the underlying XML source code.