Convert woff to rgbo

What is the difference between .woff and .rgbo?

Description: A WOFF (Web Open Font Format) file is a web font file format used for embedding fonts on websites. It is essentially a compressed version of a font designed to be compact and fast to load, making it highly suitable for use over the internet. WOFF files support metadata and font licensing information, ensuring that fonts can be legally used and distributed. The format is widely supported across modern web browsers, providing a standardized way to include custom fonts in web designs, thus enhancing the visual appearance and typography.; Format for representing colors in the three primary colors (red, green and blue), each of which has 255 gradations. In contrast to the standard RGB, it allows you to change the transparency of the entire image using the opacity parameter.