Encoders & Decoders
A collection of 15 free online encoder and decoder tools to help you encode or decode content in various formats.
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Base64 Encoder/Decoder
Encode or decode text using Base64 encoding.
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URL Encoder/Decoder
Encode or decode text for use in URLs.
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JWT Decoder
Decode and verify JSON Web Tokens.
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HTML Encoder/Decoder
Encode or decode HTML entities in your text.
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Hex Encoder/Decoder
Convert text to hexadecimal and vice versa.
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Unicode Encoder/Decoder
Encode or decode text to/from Unicode escape sequences.
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Binary Encoder/Decoder
Convert text to binary and vice versa.
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Morse Code Translator
Convert text to Morse code and vice versa.
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Punycode Converter
Convert between Unicode domain names and Punycode.
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JSON String Escape/Unescape
Escape or unescape strings for use in JSON.
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URI Component Encoder/Decoder
Encode or decode URI components.
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Caesar Cipher
Encode or decode text using the Caesar cipher.
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QR Code Generator
Encode text into a QR code.
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XML Escape/Unescape
Escape or unescape special characters in XML.
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Ascii85 Encoder/Decoder
Encode or decode text using Ascii85.
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