Luminus Tools
A fast, privacy-first suite running completely in your browser without tracking.
What is Luminus Tools?
A growing collection of free, privacy-first calculators and web utilities — built to get things done without the usual complexity.
Developer utilities
Financial calculators
Health & fitness tools
Image & OCR utilities
Echo for making complex results easier to understand
The best part? Calculations run directly in your browser, so your inputs don’t need to leave your device.
Built by Modracx • Designed by Seraquim