Compress PDF
Reduce PDF file size while preserving quality. 100% free, browser-based. Shows compression ratio before and after.
Drop file here, or click to browse
Supports PDF files
Compression re-encodes PDF streams and removes unused objects. For advanced compression, we're evaluating Ghostscript WASM integration.
100% private: All processing happens in your browser. Your files never leave your device. No uploads, no servers, no logs.