About PDFTorch & Our Zero-Upload Architecture

PDFTorch was built with a single mission: to make enterprise-grade PDF utilities—such as visual PDF editing, bank statement table extraction, metadata scrubbing, and bulk certificate generation—accessible for free without sacrificing user privacy.

How 100% Client-Side Processing Works

Most online PDF converters require you to upload your files to their cloud servers, wait in a queue, and download the result. That creates both a privacy risk for legal or financial documents and high server bills that force those websites to lock features behind $20/month subscriptions.

By leveraging modern browser capabilities including WebAssembly (WASM), HTML5 Canvas, and ArrayBuffer byte manipulation, PDFTorch runs the entire PDF engine directly on your device. Your documents never leave your computer or phone.