Developer Tools Collection
Free, fast, and secure tools for developers and sysadmins.
100% client-side processing, no server delays.
Formatters
JSON Formatter & Validator
Format, validate, and beautify your JSON data instantly.
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Encoders
Base64 Encoder & Decoder
Encode text to Base64 format or decode Base64 string to plain text.
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Encoders
URL Encoder & Decoder
Safely encode or decode URLs and parameters for web requests.
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Generators
UUID / GUID Generator
Generate unique, random v4 UUIDs instantly for your databases.
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Security
JWT Token Decoder
Decode JSON Web Tokens (JWT) to view header and payload claims securely.
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