Font distribution system and method of font distribution

The invention providing a font distribution system, which can prevent fonts from misappropriation without sacrificing time for displaying words. The font distribution system comprises a web server, a document browsing device, and a communication cable. The web server distributing HTML document, a first distribution font file, and a second distribution font file. The document browsing device is used for displaying HTML document. Wherein, a browse controlling part of the document browsing device implementing a separation process and a combination process. The separation process separating the first distribution font file to an obfuscation information and a first division font file, and separating the second distribution font file to a salt information and a second division font file, according to a keyword information. The combination process combining the first division font file and the second division font file.