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.

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

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

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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, …

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

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

Our free tool creates a compressed PDF in seconds with up to 95% size reduction. Unlike other PDF compressors, your files never leave your device - all compression happens directly in your browser.

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