The simple font utility
Instructions below
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How do I embed font file into stylesheet with @font-face?

answer
  1. Under "Select font font file", click on browse (or your browser equivalent)
  2. Select the font file you wish to embed and click "Create Stylesheet"
  3. It will generate the stylesheet with the embedded font and provide a quick preview.
  4. Click "Download Stylesheet" to save it your local drive
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What is fontConverter.io?

answer

The fontConverter is a free utility for embedding a font file directly in the CSS.