You are having trouble reading PDF documents on your mobile device properly, as the original formatting of the documents is often not optimized for smaller screens. This can result in you having to zoom and scroll in order to read the text fully, which makes the reading process impractical and strenuous. Additionally, unwanted or excessive margins in the PDF files can cause printing problems and lead to increased consumption of ink and paper. You need a simple, effective and free solution that works on any device and operating system, and allows you to edit and crop your PDF files to improve readability and print friendliness. Specifically, you want a tool that manages your files securely after editing and automatically deletes them after a certain period of time.

The online tool, PDF24's Crop PDF, is the perfect solution to your problem. It allows you to efficiently remove unwanted or excessive margins from PDF files, minimizing print problems and saving ink and paper. With its user-friendly design, editing and cropping PDFs to enhance readability is a simple process that works on any device and operating system. You no longer need to clumsily zoom and scroll to read PDFs on smaller screens. Moreover, the tool provides a high level of security as it automatically deletes your edited files after a set period. The best part is, this powerful and useful tool is 100% free. So, you can edit and crop PDFs worry-free, wherever and whenever you need it.