You can use PDF (portable document format) files to create ebooks on any subject imaginable. To create your own PDF file is usually quite simple. Just create a document in any major word processing ...

Adobe created the PDF format and, therefore, has a large share of the market when it comes to software that creates portable documents. Many businesses use Adobe Acrobat to create PDFs. However, ...

Do you have multiple PDFs you need to merge into one? Making one PDF out of many is easier than you might think on both Windows PCs and Macs. Here's how to do it on each platform. Our team tests, ...

Use Preview: Open the PDF in Preview, click File > Export, select “Reduce File Size” under Quartz Filter, and save. Use ColorSync Utility: Open the PDF in ColorSync Utility, click File > Export, ...

You can reduce PDF size on a Mac with the Preview app or a third-party compressor. Reducing PDF file size on your Mac computer can help save storage space. Third-party options may cost money, while ...

Tap the Share icon (the square with the arrow). Scroll down and choose Print. On the preview screen, use two fingers to pinch outward. This instantly converts the preview into a PDF. Tap the Share ...

From Adobe Acrobat to free online editors and built-in tools, here’s how to merge multiple PDFs into one document.