6 TOOLS TO EXPLORE
Text encoding
Explore text encoding tools with formulas, input guidance and worked examples.
Developer tools
Base64 Encoder Decoder
Encode UTF-8 text as standard Base64, or decode canonical Base64 as UTF-8 text.
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Base64Url Encoder Decoder
Encode or decode UTF-8 text with the URL-safe Base64 alphabet.
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Url Encoder Decoder
Percent-encode a URL component or decode its escapes while keeping a literal plus unchanged.
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Unicode Converter
Convert Unicode text to code points or valid scalar code points back to text.
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Utf8 Byte Converter
Convert Unicode text to hexadecimal UTF-8 bytes or decode valid UTF-8 bytes into text.
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Utf8 Byte Length Calculator
Count the UTF-8 bytes used by text, including accented characters and emoji.
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