Browser-based utilities for developers and power users. No installs, no signups, no tracking.
Paste messy JSON, get it formatted and syntax-highlighted instantly. Validate, minify, or prettify.
Convert text between cases, count words, remove duplicates, sort lines, encode/decode, and more.
Pick any color, convert between HEX/RGB/HSL, generate complementary and analogous palettes.
Generate strong, random passwords with custom length, character sets, and bulk generation.
Write and test regular expressions with live matching, capture groups, and match highlighting.
Encode text to Base64 or decode Base64 back to text. Supports UTF-8 and URL-safe variants.
Generate strong, random passwords — everything runs locally in your browser.