PDFBrute — PDF Password Recovery

What is PDFBrute? PDFBrute is a highly secure, client-side tool to recover access to your encrypted PDFs on-device using custom password patterns. It uses multi-core Web Workers and parallel range partitioning for blazing fast performance. 100% private, no install required, and your file never leaves your browser.

Key Features

100% Privacy: Files are processed locally on your device.
Multi-Core Parallelization: Uses all available CPU cores via Web Workers.
Parallel Partitioning: Distributes contiguous combination slices across all CPU cores.
No Install: Pure web application accessible from any modern browser.