Guides

Practical how-tos for the document work everyone runs into — each one paired with a free tool that does the job.

How to merge PDF files into one document Combine multiple PDFs into a single file in under a minute — no software to install. Step-by-step guide with tips on ordering and file size. How to compress a PDF and make it smaller Reduce a PDF's file size for email and uploads without wrecking quality. What compression levels mean and when to use each. How to edit a PDF for free Edit the text inside a PDF, add new text, images, and shapes, or redesign pages entirely — free, in your browser, no Acrobat needed. How to convert a PDF to Word Turn a PDF into an editable Word document with layout, images, and tables intact — free, online, no email required. How to password protect a PDF Lock a PDF with a password before sending it. How PDF encryption works, what restrictions you can add, and mistakes to avoid. How to convert HEIC photos to JPG HEIC won't open on Windows or upload forms? Three ways to convert iPhone photos to JPG, plus how to stop your iPhone shooting HEIC. How to make a great presentation A practical guide to building presentations people follow: structure, one-idea slides, design rules, and free tools to build with.