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The person behind Zenviory

Lukas Behnke

Business Informatics student & passionate hobby developer

Hey, I am Lukas 👋

I study Business Information Systems, which lets me combine the best of two worlds — analytical thinking from the business side and a genuine love for building clean, functional software.

Outside of university I spend a lot of time developing tools and projects as a hobby. Zenviory came out of a simple question: why do I have to upload my files to a stranger's server just to do basic PDF tasks?

The answer: you don't have to. Every tool on Zenviory runs 100% in your browser — your files never leave your device. No account, no subscription, no watermarks. Just free and private.

I believe good software should be simple — fast, accessible, and respectful of its users and their data.

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Business Informatics

Studying software engineering and business together

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Hobby Developer

Building tools that make everyday life simpler

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Privacy First

Strong believer in privacy-respecting software

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Zenviory

Free, browser-based PDF tools for everyone

Tech Stack

TypeScriptReactNext.jsNode.jsTailwind CSSPDF ProcessingUX DesignSQL

Try Zenviory

Free PDF tools right in your browser — no upload, no account, no watermarks.