Cid Font F1 F2 F3 F4 F5 F6 F7 Fonts Free Download Work π
When you see a request for "CID Font F1" or "F2," it is almost always a symptom of a substitution error.
This usually happens when a PDF is created incorrectly or when a printer driver tries to interpret a document. The document calls for a specific font, but the system doesn't have the "name" of the font available. Instead, the rendering engine assigns it a generic placeholder variable:
In short: "CID Font F1" is not the name of a font family. It is a system error code telling you, "I am using generic font slot #1 to display this text."
If you have ever struggled with viewing, printing, or editing a PDF from a Japanese, Chinese, or Korean source, you have likely encountered the cryptic error: "Cannot find or create the font 'F1'" or "CID font 'F2' is missing."
These errors refer to CID-keyed fonts (Character Identifier fonts), specifically the placeholder labels F1, F2, F3, F4, F5, F6, and F7. Understanding what these fonts are, why they appear as generic labels, and how to download and make them work is essential for graphic designers, translators, and office professionals. cid font f1 f2 f3 f4 f5 f6 f7 fonts free download work
In this 2,500+ word guide, we will break down everything you need to know about CID fonts, how to obtain them for free, and the exact steps to ensure your documents render correctly.
π‘ If the document still shows F1βF7, the PDF may have been saved without embedded fonts. In that case, use a PDF editor (like PDF24 or LibreOffice Draw) to manually substitute the fonts.
Adobe created the Source Han series. These are the true modern successors to legacy CID fonts. They are free and work perfectly as F1-F7 substitutes.
Download: GitHub (Adobe Fonts) or via Adobeβs open-source repository. When you see a request for "CID Font
pdfcpu fonts extract document.pdf
Open terminal in the folder with your broken PDF:
pdffonts problematic.pdf
Output example:
name type encoding emb sub uni object ID
----------------- ------------ ---------- --- --- --- ---------
F1 CID Type 0 Identity-H yes yes yes 4 0
F2 CID Type 0 Identity-H yes yes yes 5 0
This tells you: F1 and F2 are embedded subsetted. You still need the base font if the subset is damaged. Download the matching base CID font (e.g., from Adobe). In short: "CID Font F1" is not the name of a font family
Avoid random "free font" sites offering cidfont_f1.exe or F1.otf β those are often:
Stick to Google Fonts, GitHub (OFL licensed), or SourceForge projects like Sarasa Gothic.
If you download the matching base font, the PDF tool (Adobe Reader, Ghostscript, Chrome PDF viewer) will automatically use it instead of reporting missing F1.
But if the PDF only contains embedded subsets and you want to export the subset as a working TTF/OTF, use font extraction.