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.

Compress PDF files in seconds with Document Genius. Reduce file size without losing quality. Fast, secure, and 100% browser-based.

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

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