Generate QR codes for text, URLs, phone numbers, contacts, messages, emails, WiFi credentials, calendar events, and map locations. Share or save QR codes directly. Create social media optimized codes for links and profiles.
by Kartika Ardiani★ 4.863 ratingsUtilitiesFreeData updated 2026-09-06
Generate one-time use digital sign-in credentials and 2FA codes for secure authentication. Create unique codes for online and physical access. Ensure privacy through single-use credentials that cannot be reused.
Displays , Unicode values, and modifier key states for any key combination. Helps developers debug input handling and keyboard events. Supports real-time tracking of key presses and release states.
