Sequential tags assigned by the PDF generator. For example, F1 might be the bold version of a font, while F2 is the regular weight.
Best for: Replacing all F1–F7 errors across multiple languages. Google Noto is designed to completely eliminate "Tofu" (missing character boxes). It includes high-quality CID-keyed versions for Japanese, Korean, and Chinese.
Because "F1" through "F7" are random, temporary names assigned by software during PDF compilation,
You want a free download of high-quality CID fonts. Here is the catch: Most original Adobe CID fonts (like the Heisei or Kozuka families) are —they come with Adobe Creative Cloud or expensive prepress software. Sequential tags assigned by the PDF generator
"The font 'F1' cannot be found. The document will use the default font."
If you are searching for a specific "F1 Font" to download, you are likely looking for the used by your specific printer or software, which brings us to the solution.
\usepackagefontspec \setmainfontNoto Sans CJK SC Google Noto is designed to completely eliminate "Tofu"
A: Yes. Install the Source Han families. Illustrator will auto-map missing CID references.
Last updated: October 2025 – All links and licenses verified.
In most Western documents, CIDFont+F1 often maps to Arial Bold , and CIDFont+F2 often refers to Arial Regular . Here is the catch: Most original Adobe CID
Visit Google Noto Monospace .
: Opening the problematic PDF in a viewer like macOS Preview and using File > Export as PDF can sometimes "fix" the encoding and embed standard fonts correctly.
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