About Switch & Size
Free unit converters and calculators for everyone
Our Mission
Switch & Size exists to provide free, high-quality unit converters and calculators that respect your privacy. We believe that essential conversion and calculation tools should be accessible to everyone, regardless of their ability to pay. Every tool on our platform runs entirely in your browser—nothing is uploaded to our servers, and no data is ever collected or tracked.
Why We Built This
Students, professionals, engineers, and everyday people often need reliable unit conversion and calculation tools. Many existing tools either charge subscription fees or collect your personal data. We wanted to create an alternative that's:
- Completely Free - No hidden fees or paywalls
- 100% Private - All processing happens in your browser
- Highly Accurate - Built with precise conversion algorithms
- Always Available - Works offline once loaded
How It Works
Switch & Size is built using modern web technologies that run entirely in your browser. When you use a converter or calculator, the conversion happens on your device, not on our servers. This means your data never leaves your computer, and you don't need to trust us with your information. The entire application loads quickly and works offline.
Creator
Switch & Size was created by Dillip, a passionate developer committed to building tools that make people's lives easier while respecting their privacy. Have feedback or suggestions? We'd love to hear from you at hidillips@gmail.com.
Looking Ahead
We're constantly adding new converters and calculators and improving existing ones based on user feedback. Our goal is to become the go-to platform for free, private online conversion and calculation tools that help you work more efficiently.