If you work with PostScript printers, Adobe Acrobat, or high-end RIP software, you have likely encountered the cryptic labels F1, F2, F3, F4, F5, F6, and F7. These are not font names but CID (Character Identifier) font keys used by Adobe systems to map character sets.
Having these fonts missing can lead to the dreaded "Cannot find or create font 'F1'" error, replacing your text with random symbols or blank spaces.
This guide explains what these fonts are and provides safe, legal methods to download the latest versions of these CID fonts for free.
Important: These fonts are typically redistributable as part of Adobe Reader or Ghostscript. You should not pay for them.
If you are seeing font names like CIDFont+F1, F2, F3, F4, F5, F6, or F7
in a PDF or design program, you likely won't find a "free download" link for them. That is because these are not actual font names—they are placeholders created by software when a font isn't properly embedded.
Here is what you need to know to fix your document and identify the real fonts you need. 🔍 What Are CID Font F1, F2, etc.? These names are generic aliases generated during the PDF export process. Placeholder Names:
"F1" usually refers to the first font used in the document, "F2" to the second, and so on. Missing Data:
They appear when the original software (like Word or InDesign) couldn't "embed" the real font data into the file. Identity Issues: CIDFont+F1 is actually a common font like Arial Bold Arial Regular 🛠️ How to Fix "Missing CID Font" Errors
Since you cannot download "F1" or "F2" directly, you must resolve the error by identifying the original font or re-embedding the data. 1. Identify the Real Font
Check the document properties to see if the original names are hidden: In Adobe Acrobat: Properties . Look for names next to the "F" tags. Visual Matching:
If the names are gone, the fonts are often standard system fonts like Times New Roman 2. The "Preflight" Fix (Acrobat Pro)
If you have Acrobat Pro, you can force the software to fix the encoding:
"CIDFont+F1" through "F7" are not real font names that you can download from the internet.
Instead, they are generic placeholder names created by software (like Adobe Acrobat or Microsoft Print to PDF) when a font was not properly embedded in the original PDF document. The software assigns these IDs (F1, F2, F3) to keep track of the text, but without the original font file, the text often appears as dots, squares, or garbled characters. Commonly Used Mappings
In many cases, these generic names correspond to standard system fonts. Users on the Adobe Community have noted the following common mappings: F1: Often mapped to Arial Bold or Arial. F2: Often mapped to Arial Regular.
Other F-numbers: May represent variants like Times New Roman, Courier, or Calibri depending on the specific document. How to Fix "CIDFont Not Found" Errors
Since you cannot "download" these specific fonts, you should use these workarounds to view or edit your document:
Export to a New PDF: Open the file in a different viewer (like Preview on macOS or a web browser) and choose "Print to PDF" or "Export as PDF." This can often re-embed the characters so they display correctly. cid font f1 f2 f3 f4 f5 f6 f7 fonts free download new
Identify the Real Font: In Adobe Acrobat, go to File > Properties > Fonts. This list might show the "Actual Font" that the CID placeholders are trying to replace.
Flatten the File: If you need to open the file in Adobe Illustrator, do not open it directly. Instead, create a new document and Place the PDF, then use the Transparency Flattener to convert the text to outlines. Note that this makes the text non-editable.
Use Free Alternatives: If you suspect the missing font is a standard one, ensure you have the latest versions of Arial and Times New Roman installed on your system. Impossible fonts to be found / Fontes impossíveis de achar
The fonts identified as CIDFont+F1 through CIDFont+F7 are typically not specific, downloadable commercial fonts. Instead, they are generic labels or "anonymized" names created by software (like Adobe Acrobat or Nitro Pro) when it fails to properly embed or decode the original fonts during a PDF export. Understanding CIDFont F1–F7
Generic Placeholders: These names act as substitutes for the actual fonts used in a document.
Common Mappings: While they vary between documents, users often find these placeholders correspond to common system fonts:
CIDFont+F1: Often corresponds to Arial Bold or Times New Roman Regular.
CIDFont+F2: Often corresponds to Arial Regular or Times New Roman Bold.
CIDFont+F3, F4, F5: Usually represent other weights or styles (Italic, Black) within the same family or a secondary family like Helvetica.
CID Technology: CID (Character IDentifier) is a PostScript font format designed to support large character sets, such as those used for Chinese, Japanese, and Korean (CJK) languages. How to Fix Missing CID Font Errors
Because these are not real fonts, you cannot "download" them to fix a broken PDF. Instead, you must use software tools to re-embed or replace them:
Impossible fonts to be found / Fontes impossíveis de achar | Community
Review Title: A Comprehensive Look at the "CID Font F1–F7" Family: Essential Legacy Assets for Designers
Rating: ★★★★☆ (4/5)
The Verdict Up Front: If you are working with older vector assets, legacy PDF editing, or specific CJK (Chinese, Japanese, Korean) publishing workflows, finding a functional download for the CID Font F1 through F7 series is like discovering a hidden tool in your archive. While they are not "pretty" fonts for modern web design, they are robust, functional workhorses that solve specific compatibility headaches.
What Are CID Fonts? For those downloading these expecting a standard TrueType font like Arial or Helvetica, a quick disclaimer: CID (Character Identifier) fonts are a specialized format developed by Adobe. They are primarily designed for handling large character sets (think thousands of Kanji or Chinese characters) efficiently. The "F1" through "F7" designation usually refers to a genericized naming convention often found in older Adobe Acrobat or Distiller installations. They act as generic substitutes or "fallback" fonts.
The Collection (F1 to F7): A Breakdown
The download package typically includes these distinct weights/styles: If you work with PostScript printers , Adobe
Pros of the Download:
Cons to Consider:
Final Thoughts:
The CID Font F1–F7 collection is not about beauty; it is about utility. For graphic designers digging through archives, or publishers handling legacy CJK documents, this download is a lifesaver. It bridges the gap between 90s desktop publishing and modern design software.
If you need to repair an old file, download it immediately. If you are looking for your next favorite display font, keep looking.
Best For: Technical documentation, PDF editing, architectural labeling, and legacy system support.
Understanding and Fixing CID Font F1, F2, F3, F4, F5, F6, F7 Errors
If you have encountered a missing CIDFont+F1 or CIDFont+F2 error while opening a PDF, you are not alone. These names are often misunderstood as specific font files you can download, but they are actually placeholder labels generated by software when a font is not properly embedded in a document. What are CID Fonts?
A CID-keyed font (Character ID) is an encoding format designed to handle large character sets, such as those used in Chinese, Japanese, and Korean languages.
The Labels (F1–F7): When a PDF is exported with "subsetting" enabled, the software might assign generic names like F1, F2, or F3 to different weights or styles (e.g., F1 for Bold, F2 for Regular).
The Error: If you see a "CIDFont+F1 cannot be found" message, it means the PDF viewer is looking for the original font data that was supposed to be saved inside the file but is missing. Can I Download "CID Font F1"?
There is no single "CID Font F1" file because F1 is just a label for whatever font the original author used—often common fonts like Arial, Myriad Pro, or Helvetica. Downloading a random file named "CID Font" from the internet is unlikely to fix your specific PDF and may pose a security risk. Instead, you can fix the issue using the following methods: How to Fix Missing CID Fonts in a PDF
If your PDF is showing dots, boxes, or weird symbols, try these solutions: Use Adobe Acrobat Preflight (Best for Professionals) Open the PDF in Adobe Acrobat Pro . Go to Tools > Print Production > Preflight.
Select the PDF fixups option and choose Embed missing fonts.
Click Analyze and fix. This will attempt to find the correct system fonts and embed them permanently. The "Print to PDF" Workaround
Open the problematic PDF in a browser (like Chrome or Safari). Choose File > Print.
Select Save as PDF or Microsoft Print to PDF as your printer.
This often "flattens" the file and replaces missing CID placeholders with standard system fonts. Manual Font Replacement What Are CID Fonts
In a PDF editor like Smallpdf or Adobe Acrobat, use the Edit PDF tool. Select the garbled text.
Change the font to a common system font like Arial or Times New Roman. Many users have found that replacing CIDFont+F1 with Myriad Pro or Arial Bold restores the original look. Advanced Command Line (Ghostscript)
For technical users, you can use Ghostscript to force embedding:gs -o fixed.pdf -sDEVICE=pdfwrite -dEmbedAllFonts=true input.pdf. Best Alternatives for Your Projects
If you are looking for new, high-quality fonts for your own designs to avoid these embedding issues, consider these reputable sources:
Google Fonts : Entirely free and highly compatible with PDF embedding.
Adobe Fonts : Included with Creative Cloud subscriptions and designed to work seamlessly with Acrobat.
Font Squirrel : Offers high-quality, free-for-commercial-use fonts. How to repair a PDF file and embed missing fonts
If you are a developer writing a PostScript program or a PDF creator and want to define these fonts manually, here is how you map a CID font to the F-variables.
The Concept:
You are creating a dictionary where F1 points to a CID Font program.
Example PostScript Code:
% 1. Define the CID Font
/CIDFont /HeiseiMin-W3 def
% 2. Create the Font Dictionary
/MyCIDFont 10 dict def
MyCIDFont begin
/FontType 1 def
/FontMatrix [0.001 0 0 0.001 0 0] def
/FontName /HeiseiMin-W3 def
/CIDFontType 0 def
% (Add CIDMap and CIDSystemInfo here)
end
% 3. Map it to the alias "F1"
/F1 /MyCIDFont def
% Now you can use F1
/F1 12 selectfont
100 700 moveto
(CID Font Text) show
For PDF Developers:
In a PDF, this is done inside the Font dictionary within the Resources object:
<<
/Font <<
/F1 5 0 R
/F2 6 0 R
>>
>>
(Where 5 0 R is a reference to a Font Object that contains the CIDFont descriptor).
If you just need the fonts for design or viewing:
Ghostscript bundles base CID fonts for free. These are older but lightweight.
Google’s Noto family is designed to cover every CID character set. If your software asks for F3 (often Japanese), download Noto Sans CJK.
Based on common naming conventions found in legacy publishing software (e.g., Adobe InDesign 1.5–CS2, Ghostscript, and older RIPs), the F1–F7 naming often corresponds to:
| Font Tag | Typical Role / Encoding | Common Family Type | |----------|------------------------|--------------------| | F1 | Base CIDFont – Japanese (93-1 encoding) | Kozuka Gothic Pro, Heisei Mincho | | F2 | Base CIDFont – Korean (KSC 5601) | Batang, Gulim | | F3 | Base CIDFont – Traditional Chinese (BIG5) | Adobe Ming, PMingLiU | | F4 | Base CIDFont – Simplified Chinese (GB2312) | SimSun, Fangsong | | F5 | Extended Japanese (JIS X 0212) | Kozuka Mincho Pro, Source Han Sans | | F6 | Extended Korean (Johab) | UnBatang, Nanum Gothic | | F7 | Extended Chinese (GB18030) | Noto Sans CJK, Source Han Serif |
Note: This mapping varies by software. In Ghostscript, F1 may simply point to the default fallback CIDFont. In Adobe Distiller, F1–F7 are temporary placeholders.