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Text to Hex Converter — Both Directions, With Encoding Control
Convert text to its hexadecimal byte representation, or decode hex back to text, with control over the character encoding used — important because the same text produces different hex bytes under UTF-8 versus ASCII for anything outside the basic ASCII range.
How to use Text to Hex
- Paste your text or hex string.
- Choose the encoding (UTF-8 or ASCII).
- Read the converted result.
Frequently asked questions
- Why does encoding choice matter for this conversion?
- A character outside basic ASCII (like an emoji or accented letter) produces different byte sequences under UTF-8 versus other encodings — getting this wrong produces incorrect hex or garbled decoded text.
- Is this the same as Base64 encoding?
- No — this shows the raw hexadecimal byte values directly; Base64 is a different, more compact text-safe encoding of the same underlying bytes.
- Is my text uploaded anywhere?
- No. Conversion runs entirely in your browser.
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