Free Generators Tools
Passwords, QR codes, test data & more, instantly.
About Generators tools
Need something created on demand? Etoolio generates strong, unique passwords, scannable QR codes, UUIDs, realistic test data, placeholder text, calendar invites, and more, instantly and in your browser. Because generation happens client-side, sensitive output like passwords is produced on your own device and never transmitted to or stored on a server, so it's genuinely yours alone. Developers reach for these to seed databases and mockups, while everyone else uses them for day-to-day needs like a secure login, a QR code for a menu or Wi-Fi network, or an .ics event to share. Every generator is free, unlimited, and account-free, and most let you tune the output (length, character sets, quantity, format) so you get exactly what your task needs without hunting through settings.