Technical Architecture

Quickly add your signature or stamp to any PDF document, no printing needed. Blitz PDF leverages advanced WebAssembly (WASM) technology to process your documents with industry-grade precision. Unlike traditional cloud services, our approach ensures that your data never leaves your device, providing the ultimate balance between uncompromising speed and total privacy.

Performance Specs

Powered by a high-performance Rust backend compiled to WASM. Each operation is optimized for multi-threaded execution within the browser's sandbox environment.

Privacy Standard

Zero server-side interaction. All PDF streams are deconstructed and manipulated locally via memory-safe buffers. No document storage, no logs.