On the internet, size matters. If you’ve ever had to send PDF files to a friend or colleague, or if you’re running a business, it’s quite likely that you’ve faced the problem of not being able to send ...

When you "zip" a file, you'll compress its data and reduce how much space it takes up on your computer or phone.

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, ...

In this tutorial, we will explain the steps on how to reduce the size of attached pictures in Outlook. People often send attachments. An attachment represents a document or link to a document ...