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The SharePoint Quick Previewer enables you to view the contents of files without having to download them.
The product is mostly needed by ompanies that have multiple branches/offices, users that have a limited bandwidth and thus suffer from slow SharePoint response time, and by mobile users who need to stay productive and be able to review documents while they are out of the office.
SharePoint Quick Previewer is a SharePoint feature which requires nothing to be installed on client machines.
Any SharePoint 2010/2013/2016 edition, including SharePoint Foundation.
The product does not work on Office 365.
Please review the product Admin Guide for details.