YourToolDeck
A small deck of fast, single-purpose web tools.
Calculator
A simple arithmetic calculator.
calculator.yourtooldeck.com
JSON Formatter
Pretty-print, minify, and validate JSON.
json.yourtooldeck.com
Phone Number Generator
Generate random phone numbers by country.
phonegenerator.yourtooldeck.com
Loan Calculator
Compute monthly payments and amortization.
loancalculator.yourtooldeck.com
Credit Card Generator
Luhn-valid test card numbers for QA and fixtures.
creditcardgenerator.yourtooldeck.com
Base64 Encoder / Decoder
Encode and decode base64, UTF-8 safe.
base64.yourtooldeck.com