Excel to PDF - Smallpdf.com

The Smallpdf tool "Excel to PDF" converts all your xls or xlsx spreadsheets to PDF. - 100% free - no charges at all - No ad watermarks on your PDF - No limits for uploads or file size And, we do care about privacy. The files you upload and generate on the site are deleted permanently from the server within one hour after the upload. If you enjoy using the app, please give us a review here on the Chrome Store. :)

Screenshots from Chrome Web Store