If you're looking for a free and simple online application to convert Word documents to PDF, Toolszu's Word to PDF converter is a great option. This tool transforms DOC and DOCX files to PDF in seconds, with no registration or installation required. The converted PDFs will have the same layout and formatting as the original Word documents. You may also add text and annotations to your PDFs, compress them for emailing, or merge them with other PDFs for simpler file management. Smallpdf also has a sharing function that lets you quickly create a shared download link or email the PDF with a single click.