This is an uploader for their online services on their webpage. Makes uploading a bit easier. But data goes to their site, not local. Does not change default pdf viewer in the browser to something more useful. Data will be uploaded to their site.
Edit and convert PDF files
Compress and convert PDF files and pages
Integrates in Gmail
Compress PDF, Convert PDF to Word, Convert PDF to Excel, Convert PDF to JPG, Edit PDF, Merge PDF
Edit your PDF file online and for free with this high quality converter or compress, merge, split, rotate, sort or protect your PDF documents