No servers, no tracking, no sign-up. Every utility runs client-side — your data never leaves your machine.
Encode and decode Base64 strings.
Percent-encode and decode URL components.
Escape and unescape HTML special characters.
Convert any image to a Base64 string or Data URL.
Prettify, minify, and validate JSON.
Format and minify CSS stylesheets.
Prettify and validate XML documents.
Preview and export Markdown as HTML.
Convert between HEX, RGB, and HSL values.
Convert Unix timestamps to readable dates.
Paste formatted webpage content and get clean Markdown.
Generate RFC 4122 v4 UUIDs.
Create strong, configurable random passwords.
Compute MD5, SHA-1, and SHA-256 hashes.
Inspect and decode JSON Web Tokens.
Test and debug regular expressions live.
Convert between binary, octal, decimal, hex.
Break a URL into scheme, host, path, and query parameters.
