About | bionizz

What bionizz is

bionizz brings together everyday converters, calculators, generators, and formatters in one place — no account, no downloads, no personal data required. The project started from a common frustration: finding a simple tool online and having to fight through signup walls, intrusive pop-ups, or misleading ads just to convert a unit or format a JSON file.

How it works

Every tool runs entirely in your browser (client-side). That means the data you type — numbers, text, files — is never sent to a server. Processing happens locally on your own device, which makes the tools faster, more private, and usable even on an unstable connection.

The one exception is the Currency Converter, which fetches live rates from a public exchange-rate API to show real quotes — nothing you type is stored in that process.

Who runs the site

bionizz is built and maintained by Humberto Bonizzi, an independent software developer. The project is open source, and the full source code is public at github.com/humbertobonizzi/bionizz, where anyone can review how each tool was built, suggest improvements, or report issues.

Part of the content and code on this site was produced with the help of generative AI tools, always reviewed before publishing. Since these are calculation tools, we recommend not using the results as the sole basis for financial, legal, medical, or other sensitive decisions — when in doubt, consult a qualified professional.

Technology

The site is built with Next.js, TypeScript, and Tailwind CSS, and hosted on Vercel. It is updated regularly, with new tools added based on real everyday needs.

Keeping the project running

bionizz is free with no usage limits. To cover hosting and maintenance costs, the site shows unobtrusive ads via Google AdSense. Learn more in our Privacy Policy and Cookies Policy.

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