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Developer Tools
Utilities for developers
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JSON Formatter
Format, minify, and validate JSON data with syntax highlighting. Beautify messy JSON instantly.
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Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 strings back to plain text. Supports UTF-8 encoding.
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Hash Generator
Generate SHA-1, SHA-256, and SHA-512 hashes from text using the Web Crypto API. Secure and private.
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URL Encoder / Decoder
Encode or decode URL components using percent-encoding. Essential for working with query strings, API parameters, and special characters in URLs.
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Regex Tester
Test and debug regular expressions with real-time match highlighting, capture groups, and match details.