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Format, validate, and transform code and data • 20 tools

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JSON Formatter
Format, beautify, and validate JSON with syntax highlighting.
JSON
JSON Validator
Validate JSON syntax and show detailed error messages.
JSON
JSON Minifier
Minify JSON by removing all whitespace and formatting.
JSON
JSON → CSV
Convert JSON arrays to CSV format for spreadsheets.
JSON
JSON → XML
Convert JSON to XML format.
JSON
XML → JSON
Convert XML to clean JSON format.
XML
HTML Formatter
Beautify and format HTML code with proper indentation.
CSS Formatter
Format and beautify CSS code.
JS Formatter
Format and prettify JavaScript code.
HTML Minifier
Minify HTML by removing whitespace and comments.
CSS Minifier
Minify CSS by removing whitespace and comments.
SQL Formatter
Format SQL queries with proper indentation and keywords.
Markdown → HTML
Convert Markdown text to HTML with live preview.
MD
Regex Tester
Test regular expressions with live match highlighting.
UUID Generator
Generate UUID v4 identifiers in bulk.
Timestamp Converter
Convert Unix timestamps to readable dates and vice versa.
Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from text.
JWT Decoder
Decode JWT tokens and inspect header, payload, and signature.
Text Diff
Compare two texts and highlight differences side by side.
Cron Expression Generator
Build and explain cron expressions with a visual interface.
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