Does this decode hex color codes like #FF5733?

No, that's a different format: use the CSS Color Converter for hex color values, since this tool encodes and decodes the hex representation of text and bytes.

What happens if I paste an invalid or odd-length hex string?

The decoder reports an error instead of guessing, so you find out the input is malformed before you use it somewhere that matters.

Hex Encoder

Convert text to hexadecimal and decode hex to text instantly. Free online hex encoder and decoder.

Input Text

Hex Output

Hex output will appear here...

About this tool

Converts text to hexadecimal and hex back to text, with UTF-8 handled correctly so multi-byte characters decode cleanly rather than turning into garbage.

When you’d use it

Reading a hex dump from a packet capture or firmware image.
Constructing a hex-encoded value for a config field or API payload that expects one.

Frequently asked questions

Does this decode hex color codes like #FF5733?: No, that's a different format: use the CSS Color Converter for hex color values, since this tool encodes and decodes the hex representation of text and bytes.
What happens if I paste an invalid or odd-length hex string?: The decoder reports an error instead of guessing, so you find out the input is malformed before you use it somewhere that matters.

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