WhatsApp can do more than send messages and photos. A hidden tool inside the app turns stacks of paper into tidy digital files in just a few taps.

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

You can save a OneNote notebook as a PDF, but if you update the notebook, those changes will not be reflected in the PDF.

In 1983, architect Peter Calthorpe gave up on San Francisco, where he had tried and failed to organise neighbourhood communities, and moved to a houseboat in Sausalito, a town on the San Francisco Bay ...

Want to know how to save screenshot as PDF? If you're using Mozilla or Chrome, you'll need to install some add-ins. It's an easy job with a screenshot to PDF Chrome extension that you can get from the ...

This free consulting project uses Aspose.PDF to convert a PDF 1.5 file to PDF 1.7 file using Aspose.PDF. This repo contains the examples to open and save PDF documents in Dropbox cloud file storage ...