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Developer Tools
JSON, Base64, regex, and code utilities
7 tools available
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JSON Formatter
Format, validate, and minify JSON with one click. Supports syntax highlighting.
jsonformatvalidate🔒 Private
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Base64 Encoder
Encode text or files to Base64. Supports full Unicode.
base64encodetext🔒 Private
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Base64 Decoder
Decode Base64 encoded strings back to plain text.
base64decodetext🔒 Private
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URL Encoder/Decoder
Encode or decode URLs and query strings.
urlencodedecode🔒 Private
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UUID Generator
Generate RFC 4122 compliant UUIDs (v4). Generate 1 to 20 at once.
uuidguidrandom🔒 Private
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Hash Generator
Generate SHA-256, SHA-512, or SHA-1 hashes from any text.
hashsha256sha512🔒 Private
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Regex Tester
Test regular expressions against strings with live match highlighting.
regexregexppattern🔒 Private