About Us

Last Updated: November 4, 2025

Welcome to nano-calculators.com — your trusted destination for smart, accurate, and user-friendly online calculators and tools.

We are passionate about making everyday calculations simpler, faster, and more accessible for everyone — whether you’re a student, professional, researcher, or just someone who loves precision.

Who We Are

My name is Dattu Siddi, and I’m the founder and owner of nano-calculators. Based in Uchageri, Chipageri, Yellapur, Uttara Kannada 581402, I built this platform to provide powerful yet easy-to-use calculators and digital tools that help users solve real-world problems in seconds.

With a strong interest in technology, mathematics, and digital innovation, I created nano-calculators.com to combine simplicity and accuracy in one place — giving users access to reliable tools without the need for complex software or downloads.

What We Do

At nano-calculators.com, we specialize in creating custom online calculators and tools across various categories, including:

📐 Mathematical and Scientific Calculators – for equations, conversions, and computations.
💰 Financial and Business Calculators – for interest, profit, tax, and investment calculations.
⚙️ Engineering and Technical Tools – for students and professionals who need precision.
💡 Everyday Utility Tools – for quick conversions, estimations, and daily calculations.

Along with these, we also publish informative articles and guides about how calculators work, how to use them effectively, and how they can simplify everyday tasks.

Our Mission

Our mission is simple:
To make accurate, efficient, and beautifully designed online calculators accessible to everyone — for free.

We believe that digital tools should save time, reduce errors, and empower decision-making. Every calculator we create is carefully designed with a focus on accuracy, usability, and clarity.

Why Choose nano-calculators.com

Here’s what makes us different:
✅ Accuracy You Can Trust – Every tool is tested for precision and reliability.
✅ Completely Free to Use – No sign-ups, no subscriptions, no hidden costs.
✅ Fast and Lightweight – Designed for speed and simplicity.
✅ Regular Updates – We continuously improve our calculators and add new ones.
✅ User-Focused Design – We prioritize clarity, responsiveness, and accessibility.

Whether you’re performing a simple conversion or solving a complex formula, nano-calculators is here to help.

Our Vision

We aim to become one of the most trusted online calculator hubs — a digital space where anyone can find the right tool for their needs.

In the coming years, nano-calculators.com plans to expand its range of calculators and introduce AI-powered smart tools that enhance accuracy and personalization for users worldwide.

Contact Us

We value your feedback, suggestions, and ideas! If you have questions, calculator requests, or partnership inquiries, feel free to reach out:

Owner: Dattu Siddi
Email: contract@nano-calculators.com
Address: Uchageri, Chipageri, Yellapur, Uttara Kannada 581402
Website: https://nano-calculators.com

nano-calculators.com—Making every calculation simple, accurate, and accessible for all.