Published at LXer:

LXer Feature: 24-May-2013Recently I've been trying to 'minimize' some big 'legacy' MS Word files. When using MS Office to export to HTML (unfiltered), I've found out they're so big because they have EMZ (gzipped EMF) and WMZ (gzipped WMF) files in them, accompanied by large "msoledata-thingies". These WMZ's / EMZ's are (zipped) "container" formats, and some of them contain vector graphics, a bit like SVG - but sadly Microsoft doesn't seem to support SVG in MS Office. These EMF / WMG-graphics may contain vector images: That's text, fonts and lines - which has to remain readable of course. I found out replacing this EMZ / WMZ files by PNG files in the Word-documents dramatically reduces size.

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