If you just need to read or print the document and do not need to edit the text, you can flatten the file.
A historical resource for genuine CID-keyed fonts. Ken Lunde, a Senior Computer Scientist at Adobe, made several CID-keyed fonts available on the O'Reilly FTP server many years ago. cid font f1 f2 f3 f4 f5 f6 f7 fonts better free download
The "F1" font in a bank statement from Bank A is entirely different from the "F1" font in a manual from Company B. One could be Calibri; the other could be Minion Pro. If you just need to read or print
Always verify license on the font project page before redistribution. The "F1" font in a bank statement from
Your goal is to identify the actual fonts that are missing. Use a PDF editor that can analyze the font data. If you have access to the original software, the creator can tell you exactly which fonts were used. Your job is to find and install those specific, real fonts on your system.
If the text displays correctly, print the document to a new PDF ( > Save as PDF ) to permanently bake in the viewable fonts. 3. Convert the PDF to PostScript and Back