Encoding Tool
Hex Encode / Decode
Encode text to hexadecimal and decode hex to text.
Hex Encode / Decode
Encode UTF-8 text to hexadecimal and decode hex back to text.
Overview
Use hexadecimal conversion for protocol debugging and byte-level data inspection.
Examples
Encode plain text
Input
HelloOutput
48656c6c6fDecode hexadecimal
Input
617069Output
apiUse cases
- Inspect byte payloads in readable form.
- Prepare hex test values for integrations.
- Decode raw hex from logs.
FAQ
What input format is accepted?
Hex digits with optional spaces.
Why does decode fail?
Input must have even length and valid hex characters.
Which text encoding is used?
UTF-8 encoding/decoding is used.
Is conversion reversible?
Yes for valid UTF-8 byte sequences.