Web & Dev Tools tools
Developer utilities that run entirely client-side, format and validate code, encode and decode data, transform text, work with markup, and pick colors. Your input never leaves the browser, so even sensitive snippets stay private.
Popular Web & Dev Tools tools
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JSON Formatter
Pretty-print, validate and minify JSON, with selectable indentation and optional recursive key sorting. Syntax errors are pinpointed by line and column. Fast and private, all in your browser.
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XML Formatter
Pretty-print XML with clean, consistent indentation. Self-closing tags and declarations are preserved, and simple text-only elements stay on one line. Instant and in-browser.
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SQL Formatter
Format SQL queries for readability: keywords are uppercased and major clauses like FROM, WHERE, JOIN and ORDER BY start on new lines. String literals are left untouched. Runs in your browser.
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Code Minifier
Minify JavaScript or CSS by stripping comments and unnecessary whitespace, safely preserving strings, template literals and regex. See the size saved instantly, all in your browser.
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Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 back to text, with a URL-safe (base64url) option. UTF-8 aware, so emoji and accented characters round-trip perfectly. Runs in your browser.
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URL Encoder & Decoder
Percent-encode text for safe use in URLs or decode it back, with component, full-URI and form (application/x-www-form-urlencoded) modes. Private and instant, all in your browser.