Coding Tools
Developer tools that run entirely in your browser. No data leaves your device.
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JSON Formatter
Format, validate, and minify JSON
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Regex Tester
Test regular expressions with live matching
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Base64 Encoder
Encode and decode Base64 strings
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UUID Generator
Generate random UUID v4 identifiers
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Hash Generator
Generate SHA-1/256/384/512 hashes
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URL Encoder/Decoder
Encode and decode URL strings
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Password Generator
Generate strong random passwords