↔ Codec Tools
Base64 Encode/Decode
Encode and decode Base64 text online.
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URL Encode/Decode
Encode and decode URLs, parameters and special characters.
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HTML Entity Codec
Encode and decode HTML entities for web content.
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Unicode Codec
Convert Unicode escape sequences and plain text.
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HEX Codec
Convert text and hexadecimal values back and forth.
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JWT Encode/Decode
Decode JWT tokens or sign new HS256 tokens in the browser.
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MD5/Hash Calculator
Calculate MD5, SHA-1, SHA-256 and SHA-512 hashes.
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HMAC Generator
Compute HMAC-SHA1, HMAC-SHA256 and HMAC-SHA512 with hex and Base64 output.
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