If you have access to the original document (Word, InDesign, Illustrator), re-export it :
This archive contains MOEKai-Regular and MOESung-Regular, two classic CID fonts for Traditional Chinese. You'll also need the accompanying CMap files from the same server.
CID (Character Identifier) fonts are a type of font used in PostScript and PDF files. They are also known as CID-keyed fonts or Adobe CID fonts. CID fonts are designed to support multiple languages and scripts, particularly Asian languages such as Chinese, Japanese, and Korean. cid font f1 f2 f3 f4 f5 f6 f7 fonts free download link
Downloading commercial fonts (e.g., HeiseiMin-W3 from a random blog) is copyright infringement. But downloading open-source alternatives like Noto or Source Han is 100% legal .
I can provide the exact steps or download paths to get your document rendering correctly. Share public link If you have access to the original document
The font CIDFont+F1 is Arial (blod) and CIDFont+F2 is Arial (Regular) Cidfont+f1 Font Free - Google Groups
Search the official Adobe Support site for "Acrobat Reader DC Font Pack (Continuous)" to get the official, malware-free installer. How to Find the "Real" Name of the Font They are also known as CID-keyed fonts or Adobe CID fonts
These are postscript fonts designed to handle languages with massive character sets, such as Chinese, Japanese, and Korean (CJK). They use an index system to organize thousands of unique characters.
Bookmark this article. The next time a printer asks for “those F1, F2, F3 fonts,” you will know exactly what to do—and where to get them legally, safely, and for free.
If you have ever opened a PDF in Adobe Acrobat, examined a PostScript file, or debugged a print job, you have likely encountered a puzzling sight: font names like , F2 , F3 , F4 , F5 , F6 , and F7 . To the untrained eye, these look like placeholder names or errors. In reality, they are standard CID-keyed fonts —a font format designed specifically to handle large character sets, particularly for East Asian languages like Japanese, Korean, Simplified Chinese, and Traditional Chinese.
Based on decades of technical documentation and Adobe’s default resource sets, the aliases most frequently map to the following CID fonts:
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