Encode and decode URLs and query strings
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Encode and decode HTML entities
Encode and decode Base64 strings
Format, validate, and minify JSON data with syntax highlighting
Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes
The URL Encoder/Decoder converts special characters in URLs to their percent-encoded equivalents and back. It handles spaces, Unicode characters, query parameters, and all special characters that need encoding for valid URLs. Essential for web developers building APIs, debugging URL issues, constructing query strings, or working with international characters in URLs.