Convert CID to OTF

The CID (Character Identifier) file extension, developed by Adobe, is used for CID-keyed fonts, which are composite (multibyte) Type 1 fonts designed to support large character sets, particularly for East Asian languages like Chinese, Japanese, and Korean. These fonts address glyphs by number rather than name, allowing for efficient handling of extensive character sets. Introduced to meet the demands of the Far East markets, CID fonts facilitate high-quality digital typesetting and printing by leveraging the PostScript language.

OTF, or OpenType Font, is a scalable font format used for both screen and print applications. Developed by Microsoft and Adobe in the mid-1990s, OTF files support advanced typographic features, such as ligatures, small caps, and alternate glyphs, providing enhanced control over text design and layout. It combines the best aspects of PostScript and TrueType fonts, making it versatile for various digital platforms and operating systems. Due to its robust capabilities and broad compatibility, OTF remains a preferred choice for professional designers and typographers.