Compress PDF
Reduce PDF file size while maintaining document fidelity. All compression runs 100% inside your browser.
Zero Server Uploads
Drop a PDF file to compress
Select a PDF to reduce its file size locally in your browser memory.
Processed locally in browser memory
How to use this tool in 3 simple steps
1. Zero Server Uploads
Documents are parsed, edited, and rendered locally in your browser memory. Files never touch external storage.
2. Instant Local Speed
Powered by compiled WebAssembly and native HTML5 canvas engines. Processing begins immediately with zero queue latency.
3. Universal Portability
Runs seamlessly across modern browsers on macOS, Windows, Linux, Android, and iOS without native software installations.