Ghost Font: The typeface hidden from AI – readable by humans
A new typeface, "Ghost Font", has been developed with the aim of being legible to humans while remaining difficult for AI models to interpret. This could have significant implications for text recognition and information security.

What happened?
Ghost Font is a new typeface designed to be legible to the human eye while remaining difficult for artificial intelligence to interpret. The font subtly manipulates letterforms in a way that does not hinder human reading but confuses AI-driven optical character recognition (OCR). it is developed to serve as a barrier against automated data extraction.
Key facts
| Typsnittets namn | Ghost Font |
|---|---|
| Funktion | Mänskligt läsbart, AI-svårtolkbart |
| Syfte | Blockera automatisk textigenkänning (OCR) |
Why it matters
The development of Ghost Font highlights an ongoing arms race between AI technology and methods to circumvent or manipulate it. By creating text that is difficult for AI to process, the typeface can potentially protect information from being scraped, analysed, or indexed by AI systems. This is particularly relevant as AI's ability to read and understand text is central to many modern applications.
Who is affected?
Developers and companies working with text recognition and data security are affected, as are website owners and content creators wishing to control how their text is processed by AI. Users seeking to protect their information from unwanted AI analysis may also find the typeface useful.
Impact on the EU
Not applicable to EU status as the typeface is freely available globally and its functionality is not territorially restricted.
What else you should know
The technology behind Ghost Font is likely based on adversarial examples, where small, humanly imperceptible disturbances are introduced to confuse machine learning models.
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