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.
OFFICE is a productivity suite developed by Microsoft. It includes software like Word, Excel, PowerPoint, and Outlook, which are used for word processing, data analysis, presentations, and email management. OFFICE files can be saved in various formats, including DOCX, XLSX, and PPTX, making them widely compatible across platforms.