Little Useful
A free collection of little useful tools
Timer
Run a countdown timer
Event Countdown
Track time until upcoming events
Color Picker
Pick a color and view its Hex and RGB values
QR Code
Generate QR codes for URLs, Wi-Fi, events, and more
Scratchpad
Write a quick note to yourself
Timestamp
Convert between Unix timestamps and dates
Process JSON
Run jq expressions on JSON data
Contrast Check
Check colors against WCAG contrast criteria
Regex Test
Test regular expressions against lines of text