Programming

Regex icon
Regex Tester
Live match, flags, replace preview
JSON icon
JSON Formatter
Pretty/minify + error surfacing
Hash icon
Hash Calculator
SHA-256 / SHA-512 via WebCrypto
JWT icon
JWT Decoder
Decode JWT Tokens into Header, Payload, Signature (Optional)

Design

Lorem icon
Lorem Ipsum Generator
Paragraphs / sentences / words
Contrast icon
Contrast Checker
WCAG AA/AAA ratios
CSS box style icon
CSS Box Styler
Interactive live preview CSS box styling

Writing

Word count icon
Word/Char Counter
Reading & speaking time
Case icon
Case Converter
Title, sentence, kebab, snake

Math & Converters

Tip and discount calculator icon
Tip/Discount Calculator
Calculate tips & discounts easily
Unit converter icon
Unit Converter
Length, mass, temperature, volume and more!