Utility
QR codes, password generators and more.
U
Utility tools solve small everyday problems: QR and barcode generation, strong password creation, age calculation, colour picking and conversion, fraction and average maths, plus browser-based text-to-speech and speech-to-text.
Passwords and QR codes are generated locally. Speech tools use your browser's built-in voice APIs — no audio is sent to ToolSink servers.
Common tasks
- Create a QR code for a URL or Wi-Fi login
- Generate a random password with custom length and symbols
- Read text aloud or dictate notes hands-free
- Compute mean, median and mode from a number list