LunoX HubletEvery tool runs directly in your browser — nothing to install, no usage limits.
Every tool on LunoX Hublet runs directly in your browser using JavaScript — there is no upload step to any server in between. When you type numbers into the percentage calculator, paste text into the word counter, or pick an image to turn into a QR code, all the processing happens right on your device and disappears the moment you close the tab. This means faster load times, offline-friendly behavior after your first visit, and most importantly: nothing you enter ever leaves your machine.
Quickly calculate percentages, compound interest, margins, and discounts.
Count words, characters, paragraph density, and estimated reading time.
Create crisp vector QR codes for links, wifi credentials, and contact cards.
Convert images to PDF right in your browser, with no file size caps.
Calculate exact age, days lived so far, and your next birthday milestone.
Beautify, inspect tree structures, validate syntax, and compress JSON instantly.