// fast, clean, browser-based utilities for everyday dev tasks
Beautify, minify and validate JSON instantly. Syntax highlighting and clear error messages.
↗Compare two JSON objects structurally and see what was added, removed, or changed.
↗Convert Unix timestamps to readable dates and back. Supports your local timezone.
↗Encode text to Base64 or decode Base64 back to plain text. One-click copy.
↗Decode any JWT token. Inspect header, payload and expiration without any server calls.
↗Encode and decode URLs in real time. Handles special characters, query strings and more.
↗Translate any cron expression into plain English. Shows next 8 run times in your timezone.
↗Test regular expressions against sample text with live match highlighting and capture groups.
↗Split text by any delimiter, then trim, dedupe, sort, quote, and re-join into a new list.
↗Compare two blocks of text line-by-line with word-level highlighting of changes.
↗Generate strong, random passwords with custom length, character sets, and a strength meter.
↗Generate RFC 4122 v4 or v7 UUIDs one at a time or in bulk, with custom formatting.