Text·hexadecimal conversion
Represents text in UTF-8 bytes as hexadecimal or converts it back to text.
Input
The example value has been entered. Check it immediately or change the value.
Input is processed in the browser. Refreshing returns a sample value.
Result
Check or change the value using the example value result.
Processed only in the browser. Input is up to 50,000 characters, and results appear as non-running text.
Share result
Share the tool link and result text together. No URL is included in the result. Check the below content and then share it.
Calculation·conversion criteria
Display the text's UTF-8 bytes as hexadecimal.
Input example
A → 41
A is represented as bytes 41, Hangeul EA B0 80. Not every character is one byte.
How to use
- Use the entered example value or change the input or direction items.
- Click Verify result and check the following result.
- Result can be copied if needed.
Frequently Asked Questions
Is the hexadecimal code point the same as the UTF-8 byte?
No. The Ka code point is U+AC00, but the UTF-8 byte is EA B0 80. This tool is byte-based and checks whether the decoding matches the correct UTF-8.
Calculation criteria and reference materials
- WHATWG — Encoding Standard
UTF-8 text: encoding/decoding.
Verification of calculation criteria: · Calculation·verification principles · Report errors