File Compressor

File Compressor brings together 6 capabilities, including easy upload, powerful compression, and fast processing, in a single browser-based workspace. No installs, no sign-ups, no data leaving your machine. Every operation runs locally, so your files stay private by default.

Rune built File Compressor for anyone who values getting things done over navigating menus and settings. Advanced backend processing using pypdf library for optimal PDF compression and file size reduction. It is the kind of tool you bookmark once and reach for whenever the need comes up.

Getting started with File Compressor takes seconds. Click or drag your PDF file to the upload area. The interface loads quickly and puts the essential controls front and center so nothing slows you down.

Once your input is ready, compress. Click the Compress button and wait for processing. Results appear in real time, giving you immediate feedback before you commit to a final output.

Finally, download. Your compressed PDF will be automatically downloaded. The entire process from start to finish typically takes under a minute for most inputs.

For the best experience, keep these points in mind: PDFs with images compress better than text-only documents. Files that were previously optimized may show smaller compression gains. Small adjustments like these can make a noticeable difference in your output quality.