TinyTool is a free collection of 40+ utility tools that run entirely in your browser. No uploads. No servers. No sign-up. Why TinyTool? - Privacy first — Everything runs client-side. Your data never leaves your browser. - No sign-up — Every tool works instantly. No accounts, no paywalls. - Fast — Lazy-loaded tools, optimized bundles. Lighthouse 95+. - Mobile-friendly — Works on any device. Installable as a PWA.