You should be able to convert EMZ (Windows compressed enhanced metafiles) to SVGZ (vector file) in programs like Adobe Illustrator, or Corel PaintShop Pro.
Convert Microsoft Windows compressed enhanced metafile to Compressed SVG (Scalable Vector Graphics).
We have found 4 software records in our database eligible for .emz to .svgz file format conversion.
Microsoft Windows software - convert emz to svgz on Windows
A powerful vector graphics editor from Adobe
Convert from emz file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned emz to svgz. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A vector based diagramming software from Microsoft
A professional photo editor and manager for Windows
Apple macOS / Mac OS X software - convert emz to svgz on OS X
Mac version of Adobe's vector graphics editor