Compress PDFs online for quick sharing, fast uploads, and optimal storage—quality intact. The compressor is free to use and works directly in your browser.

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.

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

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

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 anytime, …

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

Compress PDF files online for free. Reduce PDF file size by up to 80% without losing quality. Fast, secure PDF compressor with batch processing support. No registration required.

Compress PDF files online with Adobe's free PDF Compressor. Reduce your PDF file size while preserving the quality with our handy compressor tool.

An easy-to-use PDF file compressor that works on any browser online. No credit card or account creation needed to compress PDF documents.