Utilities

Test and debug regular expressions with real-time matching, capture groups, and extended flags

Parse and analyze HTTP request and response headers

Compare two texts and visualize their differences with side-by-side or unified views

Generate placeholder text with multiple styles including Lorem Ipsum, Tech, Hipster, and Cicero

Count words, characters, sentences, and analyze text readability with Flesch scores

Sort lines, remove duplicates, filter empty lines, and randomize text

Build and validate cron expressions with visual editor and timezone support

Parse and analyze URL components (protocol, host, path, query, hash)

Find and extract JSON values using JSONPath expressions

Live preview and edit Markdown with syntax highlighting

Generate URL-safe slugs from text with transliteration support

Calculate string length in bytes, characters, and code points

Parse and analyze browser User-Agent strings

Calculate subnet masks, CIDR notation, and IP ranges

Pick and extract colors from anywhere on your screen - eyedropper/spoid tool for designers