LOCAL TEXT TOOL · VERIFIED LOCAL TOOL
UTF-8 encoder and decoder
Encode Unicode text as UTF-8 hexadecimal bytes or decode prefixed hexadecimal.
LOCAL PROCESSING · No upload or network lookup · Maximum input 1 MB
Input
Result
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All text conversion happens in this browser tab. You decide whether to copy or download the result. Outputs are not saved on CraftAI servers.
Encode text as UTF-8 bytes
Display a text string as hexadecimal UTF-8 byte values, or decode valid byte sequences.
Is UTF-8 a way to conceal confidential data?
No. It is a character encoding, not encryption.
Related tools: convert text to hexadecimal · hex to text converter