vector format

What is a .WMF file?

WMF (Windows Metafile) is the older 16-bit Windows vector format for clip art and simple drawings, predating EMF.

Full name
Windows Metafile
Developed by
Microsoft
Released
1990
Extension
.wmf
MIME type
image/wmf
Transparency
Varies

How to open a WMF file

WMF opens in Office, LibreOffice and Inkscape; convert to SVG/PNG for modern use.

What WMF files are used for

Logos & branding

Crisp marks that scale from favicon to billboard.

Print & cutting

Vector paths drive printers, plotters and cutters.

Illustration & UI

Icons and artwork that stay sharp at any size.

Strengths & limitations

✔ Strengths✖ Limitations
Infinitely scalableNo transparency support
Limited support — may need converting

Need more than a conversion?

Remove the background from WMF images, upscale to 4K, or generate new visuals with SharkFoto AI.

Frequently asked questions

WMF (Windows Metafile) is the older 16-bit Windows vector format for clip art and simple drawings, predating EMF.

WMF opens in Office, LibreOffice and Inkscape; convert to SVG/PNG for modern use.

WMF is optimised for its specific use rather than strictly lossless storage.

Use SharkFoto's free tools — upload your WMF file and convert it to a more convenient format in seconds. It's free, processed securely and never stored.

No — WMF doesn't store transparency; convert to PNG or WEBP if you need it.