Compress pdf size: Compress or optimize PDF files

Compress or optimize PDF files online, easily and free. The Acrobat online PDF compressor balances an optimised file size against the expected quality of images, fonts and other file content. Just drag and drop a PDF into the PDF compression tool above and let Acrobat reduce the size of your PDF files without compromising quality. For more refined control of optimisation settings, you can try Adobe Acrobat Pro for free for seven days. Acrobat Pro lets you customise PPI settings for colour, grayscale and monochrome image quality. You can also use ... Pi7 helps you efficiently reduce PDF size by optimizing file compression algorithms, ensuring minimal loss of quality while meeting exact size specifications. Our tool allows you to maintain clarity in text and images, even as you shrink the PDF size. Use a quick and easy online file compressor to reduce file size and learn how to make a PDF smaller in seconds.