- Download the SVGs you want to use
- Download and install Inkscape – https://inkscape.org/
- Follow the steps listed under heading Preparing images in Inkscape for each SVG – https://github.com/fontello/fontello/wiki/How-to-use-custom-images
- Then they should be ready to import into Fontello
OR
- Download as PNG
- Use https://convertio.co/png-svg/ to convert to SVG
- Import into Fontello