The answer by Vimalkumar Velayudhan is really helpful, but, on the other hand, itu2019s too advanced to use for a common technical writer. If a techcomm team is unable to easily export documentation to PDF using the existing tool, then it doesnu2019t properly serve its purpose and the techcomm team might want to consider switching to a more flexible solution for online documentation.One of the leading online documentation tools on the market is ClickHelp. It does not only allows to easily export docs into PDF, but also has a lot to offer in comparison to Sphinx:Hosted authoring environmentWorkflow and teamwork featuresResponsive html5 output (hosted or web help)Single-sourcingReview processSingle Sign-OnDocumentation export to PDF should be made in one a click. Documentation tools, that doesnu2019t have this feature are long ago outdated.Good luck with your technical writing!