A PDF Converter is a software tool that allows users to convert files into the PDF format or vice versa. This is useful for preserving the layout and formatting of documents, making them easier to share and print. Common file types that can be converted include Word, Excel, and PowerPoint documents, as well as images. Many PDF Converters are available online or as downloadable applications, offering features like batch conversion and editing capabilities. Some converters are free, while others may require a subscription or one-time purchase. They are widely used in both personal and professional settings for document management.