The website comes with both free and paid versions however, the former is good as long as you’re not compressing more than two files a day. There are several options out there, but SmallPDF is the easiest to use. You can also use this method to reduce PDF files on mobile phones. If you don’t have Adobe Acrobat on your laptop, you can take the browser’s help to reduce PDF file size without losing its quality. Furthermore, click on the ‘ Audit Space Usage‘ from the top-left corner in the Advanced Optimisation window to see how much space each kind of element is taking up within the file.

Within the ‘ Advanced Optimisation‘ option, controls for the quality of images, fonts, transparency, and other things are available.Once you do that, Acrobat will apply default settings to your file to attempt to reduce its size.

A toolbar with a few options will appear just above the PDF select the ‘ Reduce File Size‘ option here.

To reduce PDF file size in Adobe Acrobat, open the file in Acrobat, select ‘ Tools‘, and click on ‘ PDF Optimiser‘ from the drop-down menu.

Free online pdf compression.