13 tools
Developer Tools
The formatting and encoding jobs that interrupt real work: pretty-printing a payload, escaping a string, checking a pattern against sample text. Each one runs locally, so nothing you paste is transmitted.
JSON Formatter
Pretty-print, minify, and catch syntax errors with a line number
Base64
Round-trip text and Base64 in either direction
URL Encoder
Percent-encoding for query strings and path segments
Code Beautifier
Re-indent JavaScript, JSON, HTML, and XML
Regex Tester
Match a pattern against sample text as you type
Hash Generator
SHA-1 through SHA-512, computed as you type
HTML Entities
Escape angle brackets, quotes, and ampersands
XML Formatter
Indent nested XML and spot unclosed tags
Timestamp Converter
Unix epoch to a readable date, and back again
JWT Decoder
Read the header and claims out of a token
Number Base
Binary, octal, decimal, and hex side by side
Cron Parser
Read a cron schedule back in plain English
URL Parser
Split a URL into parts and read its query string