A PDF that is too large to email is a common problem Here are the best ways to reduce PDF file size for free. Use an Online PDF Compressor Easiest The quickest solution is PDFHelper.cc online compressor at http://www.pdfhelper.cc/compress-pdf Just upload compress and download No signup needed. Optimize Images Before Creating PDF If your PDF contains many images reduce their resolution first using free tools. Remove Unnecessary Pages Sometimes you do not need every page Use the PDF splitter tool at http://www.pdfhelper.cc/split-pdf to extract only the pages you need. Pro Tips Always keep a backup of your original file For scanned documents compress images before converting to PDF Use PDFHelper.cc at http://www.pdfhelper.cc/ files are auto-deleted after 1 hour. These methods will help you send files via email without any hassle