About PDFToolz

Free tools built for privacy and performance

Our Mission

PDFToolz was created with a simple belief: working with documents should be free, fast, and private. We believe you shouldn't need expensive software or risky cloud uploads just to merge a PDF, compress a file, or convert an image.

Every tool on this website runs entirely in your browser using modern web technologies like PDF-Lib and PDF.js. Your files never leave your device — not even for a second.

Why Choose PDFToolz?

100% Free — No hidden fees, no watermarks, no trial periods
Privacy First — Client-side processing means zero data collection
No Registration — Use instantly without creating an account
Works Everywhere — Any modern browser on desktop, tablet, or mobile
Fast & Reliable — Powered by industry-standard open-source libraries

Technologies We Use

Our tools are built on top of battle-tested open-source libraries:

PDF-Lib — For creating and modifying PDF documents
PDF.js — Mozilla's PDF rendering engine for browser preview
JSZip — For creating ZIP archives of converted files
HTML5 Canvas — For image processing and signature drawing