When software like Adobe InDesign or Illustrator exports a PDF and encounters issues embedding an OpenType font, it may convert that font into a CID (Character Identifier)
If you are seeing font names like , F2 , or F3 in your document, you aren’t actually looking for a specific typeface you can download. These are placeholder names created by software—like Adobe Acrobat or Microsoft Word—when a font was not properly embedded during the PDF export process. When software like Adobe InDesign or Illustrator exports
If you are searching for a specific aesthetic font family labeled "CID F1 through F7" to download for free, or F3 in your document