Free Online G3 to CGM Converter

The G3 extension identifies files commonly known as Group 3 FAX. It represents bi-level image data optimized for fax transmission and document scanning. Compatible imaging or document software can decode the compressed page, display it, and convert it to a more widely supported raster format.

The CGM extension identifies files commonly known as Computer Graphics Metafile. It stores shape-based artwork, paths, and drawing information that can be scaled without relying solely on a fixed pixel grid. Compatible design tools can edit, render, export, and convert the graphics for illustration or production.