WOFF file format
The True Type and Open Type font formats have this file format, and it also has analog compression used in storing technology that functions to generate images from models. Independent Metadata can be stored using this file format with information on a font. This file format has been in use since 2010, and its primary purpose has been the storage and transfer of fonts which exist on the internet. The Mozilla foundation created it.
The primary function of the WOFF format is the bundling of fonts linked with documents on the internet. Programs that support this file format for linked fonts should follow the CSS3 Fonts specification's necessary guidelines. Such linked fonts are available to documents that refer to them, and therefore, their availability should not apply to other applications or documents on the user's system. There are similarities in how WOFF files and sfnt fonts are structured.