SanPDF is a versatile PDF converter and editor that supports a wide range of formats, including Word, Excel, PPT, HTML, and JPG. Its conversion capabilities are impressive, allowing users to convert multiple files at once and preserving the original formatting and layout. It also offers advanced editing tools, such as merging, splitting, and compressing PDFs, as well as adding watermarks, passwords, and annotations. The software is easy to use and comes with a user-friendly interface.