Developer Tools
Secure client-side utilities for formatting JSON/XML, decoding JWTs, Base64, and UUIDs.
Available Tools (14)
JSON Formatter & Validator
Format, beautify, validate, and minify JSON with syntax verification and error highlighting.
Open Tool →JSON Minifier
Minify JSON by removing whitespace, line breaks, and indentation to save network bandwidth.
Open Tool →XML Formatter & Minifier
Format, validate, minify, copy, and download XML locally with line-numbered output and safety limits.
Open Tool →XML Validator
Check XML well-formedness, malformed tags, invalid entities, duplicate attributes, and multiple root elements.
Open Tool →XML Minifier
Compact XML by removing whitespace between elements while preserving text node values.
Open Tool →XML to JSON Converter
Convert XML into formatted JSON with documented attribute, text, namespace, CDATA, and array mapping.
Open Tool →JSON to XML Converter
Convert JSON to XML with configurable root element, attribute conventions, escaping, arrays, and validation.
Open Tool →Base64 Encoder
Encode plain text and UTF-8 strings into Base64 format with full Unicode support.
Open Tool →Base64 Decoder
Decode Base64 strings back into readable UTF-8 text with full Unicode support.
Open Tool →JWT Decoder
Decode JSON Web Tokens (JWT) locally to inspect header, payload claims, and expiration date.
Open Tool →UUID Generator
Generate cryptographically secure Version 4 UUIDs (Universally Unique Identifiers) in bulk.
Open Tool →Unix Timestamp Converter
Convert Unix epoch timestamps (seconds & milliseconds) to human-readable date and time (Local & UTC).
Open Tool →Case Converter & Word Counter
Convert strings between camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE with word counts.
Open Tool →