Convert TTF to SFD

TTF, or TrueType Font, is a digital font standard developed by Apple in the late 1980s to ensure high-quality text display on screens and printers. It was later adopted by Microsoft, becoming widely used in both Mac and Windows operating systems. TTF files contain vector outlines for each character, allowing scalable text that maintains clarity at any size. Its major uses include web design, desktop publishing, and software development, where precise and consistent font rendering is critical. The TTF format revolutionized typography by providing cross-platform compatibility and superior control over font appearance.

The SFD (Spline Font Database) file extension is primarily used by FontForge, a font editing software. SFD files are ASCII-based, making them human-readable and easily transferable across the internet. They store comprehensive font data, including outlines, character data, and bitmap fonts. Introduced by FontForge, SFD files have evolved to support multiple layers and complex font features. This format facilitates detailed font design and editing, ensuring compatibility across various operating systems.