6 tools
Converters and Generators
Turning one representation into another, plus the generators you reach for when seeding test data or setting up an account.
JSON to CSV
Flatten an array of objects into spreadsheet rows
CSV to JSON
Turn spreadsheet rows into an array of objects
Unit Converter
Length, weight, and volume across metric and imperial
Temperature
Celsius, Fahrenheit, and Kelvin
Password Generator
Random strings with the character sets you pick
Random Values
Numbers, strings, and throwaway IDs on demand