About Us

Toolzio is a PDF tools platform built around one simple idea: everyday document tasks should be fast, clear, and private. Instead of uploading sensitive documents to a remote server, Toolzio's core tools run directly in your browser using modern libraries such as pdf-lib and PDF.js.

That design means no account is required to get started, results are generated on your own device, and Toolzio does not store your document contents for the browser-based tools.

Toolzio is an independent software product. We focus on doing the core jobs well — merging, splitting, organizing, converting, watermarking, numbering, basic editing, compression and metadata — with honest explanations of what each tool can and cannot do.