MiniToolbox is a suite of 8 free, privacy-first web utilities running 100% client-side via WebAssembly & Canvas. 🔒 Zero-Upload Privacy: - PDF Merge & Split: Process sensitive documents locally with zero remote uploads. - Media Tools: Resize & compress photos with EXIF stripped. 🌍 Nomad & Travel Helpers: - Schengen 90/180-Day Calculator - Visa-Run & Stay Caps Planner - German Anmeldung Prep - Japanese Rirekisho Builder 100% free, no signups, 0KB server uploads.