Compress or optimize PDF files online, easily and free.

Use a quick and easy online file compressor to reduce file size and learn how to make a PDF smaller in seconds.

PDF too big? Compress your PDF files in seconds. Our PDF compressor reduces PDF size without losing quality. No signup to start, no watermarks on your docs.

Free web app to compress PDFs online and reduce file size quickly and easily. No quality loss. Without installation. Without registration.

Our PDF compressor works online across all devices and operating systems. Whether you’re on Windows, Mac, Linux, iOS, or Android, you can upload and compress a PDF online free …

Shrink PDF file size online instantly. Secure, fast, and free PDF compression with no installation or registration required.

With this free online PDF compressor, you can upload or send large PDF files more easily. Reduce the file size of your PDF.

Compress PDF file size while preserving quality. No software to install, secure & 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 …

This online PDF compressor allows compressing PDF files without degrading the resolution (DPI), thus keeping your files printable and zoomable.