chuan
Independent Developer
Indie developer building useful tools for everyday problems. chuan creates free, no-sign-up web applications that help people get things done — from compressing images to calculating paint quantities. Every tool is built with privacy-first principles: no data collection, no accounts, no tracking.
Current projects include RoomPaintCalc (paint calculator), CompactJPG (image compression), CampPowerCalc (camping power estimator), UnTrackedTools (tool collection), ClarifyPix (image enhancement), FryCalc (cooking calculator), and ColdPlungeCalc (cold plunge timer).