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.

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

Fast, secure, and completely free document optimization. Compress PDF files to your desired size. Choose target size: under 1MB, 5MB, 10MB or more. 100% free, no watermarks.