If you're searching for a free and simple web solution to convert Excel files to PDF, Toolszu's Excel to PDF conversion is a great option. This tool transforms XLS and XLSX files to PDF in seconds with no registration or installation required. The translated PDFs will have the same layout and formatting as the original Excel files. 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.