AI is a vector-based image format developed by Adobe. It is widely used for creating and editing logos, illustrations, and designs. AI files can be scaled infinitely without loss of quality and can be easily edited in design software like Adobe Illustrator. It is a preferred format for print and web graphics.
PDF is a widely used file format for documents that need to maintain their original formatting across different devices. It can store text, images, and interactive elements like hyperlinks or forms. PDF files are commonly used for contracts, brochures, and professional reports.