Guides

Photos carry GPS coordinates, PDFs carry the author's name, and screenshots carry more than you cropped. What is actually in there, and how to check before you send it.

Merge, split, build and print PDFs using only a browser, and know which jobs genuinely need real software.

Most free online converters upload your file to a server. Here is what that actually means, when it matters, and how to tell the difference in ten seconds.