EditJ Blog

Guides, tips & PDF know-how

Practical, no-nonsense advice for getting the most out of your documents.

How to compress a PDF without losing quality

Big PDF? Here's how compression actually works, and how to shrink files for email and the web while keeping them crisp.

Combine several documents into one, or pull out exactly the pages you need — in seconds, in your browser.

What happens to your files when you use an online PDF tool — and what to look for before you upload anything sensitive.

Word, PowerPoint, Excel, images and HTML — when to convert, and what to expect from each direction.