Developer Tools
Focused utilities for common development tasks.
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Developer Tools
JSON Formatter
Format, validate, beautify, and minify JSON in your browser.
Developer Tools
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text.
Developer Tools
URL Encoder / Decoder
Encode or decode URL strings and query parameters.
Developer Tools
JWT Decoder
Decode a JSON Web Token and inspect its header and payload.
Developer Tools
UUID Generator
Generate random UUID v4 identifiers in your browser.
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Developer Tools
QR Code Generator
Create a QR code from a URL or plain text and download it.