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🔤 URL / Base64 Encoder
Encode and decode URLs and Base64 strings. Supports UTF-8. All processing happens in your browser.
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💡 About This Tool
URL encoding: converts special characters into %XX format. Example: "hello world" → "hello%20world".
Base64 encoding: converts binary or text data into a printable ASCII string. Example: "Hello" → "SGVsbG8=".
Both modes support UTF-8.
📖 How to Use
URL encoding: converts special characters (spaces, Chinese, etc.) to %XX format.
Base64 encoding: converts data to printable ASCII.
About
Encode and decode URLs and Base64 strings. Runs entirely in your browser, supporting UTF-8 characters with instant copy-to-clipboard functionality.