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🔒 Base64 Tool
Encode & decode Base64, Hex, and URL percent-encoding
Base64
Input
Output
Encode → Base64
Decode ← Base64
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URL-safe (- _ instead of + /)
Hex Encoding
Input
Output
Encode → Hex
Decode ← Hex
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URL Percent-Encoding
Input
Output
Encode → %XX
Decode ← %XX
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