Formatters, encoders and utilities for builders.
Format, validate and beautify JSON instantly.
Check JSON for syntax errors, with exact error location.
Format and indent XML documents.
Beautify messy HTML markup.
Beautify and indent CSS stylesheets.
Beautify and indent JavaScript code.
Encode text to Base64.
Decode Base64 strings back to plain text.
Percent-encode text for safe use in URLs.
Decode percent-encoded URL text.
Generate MD5, SHA-1 and SHA-256 hashes.
Generate random, standards-compliant UUIDs.