About Tool Plaza

Tool Plaza is a multilingual collection of browser-based utilities published by Ardain Technologies. We build practical tools for developers, students, and everyday tasks—from encoders and validators to health calculators and time helpers.

Our mission

We want useful software to be fast, free, and respectful of your privacy. Most tools run entirely in your browser: your input is processed locally and is not uploaded to our servers unless a tool explicitly requires server-side logic (for example, generating sample fiscal codes).

What you will find

• Developer tools — encoders, hash functions, format validators, and data converters
• Generic utilities — generators, calculators, and everyday helpers
• Health and fitness — BMI, heart-rate estimates, and related calculators with clear educational context
• Guides on every tool page — each subtool includes an introduction and a user guide explaining purpose, limits, and examples

How we build

Tool Plaza is built with Next.js and is designed to scale to a large catalog while keeping each tool isolated and maintainable. We add original documentation and localized descriptions so every page offers meaningful context—not only a form widget.

Contact

Questions or feedback: ardaintech@gmail.com. See also our Contact page and Privacy Policy.