Developer Tools
Free developer tools for formatting JSON, XML, HTML, testing regex, generating hashes, encoding/decoding, and more. All tools run in your browser.
JSON Formatter
Format and beautify JSON data with syntax highlighting
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JSON Minifier
Minify JSON data by removing whitespace
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JSON Validator
Validate JSON syntax and structure
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XML Formatter
Format and beautify XML documents
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HTML Formatter
Format and beautify HTML code
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CSS Minifier
Minify CSS code for production
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JS Minifier
Minify JavaScript code for production
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Base64 Encoder
Encode text or files to Base64 format
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Base64 Decoder
Decode Base64 encoded strings
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URL Encoder
Encode URLs for safe transmission
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URL Decoder
Decode URL encoded strings
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Timestamp Converter
Convert timestamps between different formats
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Unix Time Converter
Convert Unix timestamps to human readable dates
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Regex Tester
Test regular expressions with real-time matching
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UUID Generator
Generate unique UUIDs/GUIDs instantly
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Hash Generator
Generate MD5, SHA-1, SHA-256 hashes
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