Free Hex Converter

Convert text into hexadecimal byte codes and hex codes back to readable text. UTF-8 safe, with space separators, 0x prefixes and uppercase options. 100% local and private.

UTF-8 Bytes
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Characters
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🖥️ Bidirectional

Convert text to hex byte codes and hex codes back to text.

🔒 Private

Encoding happens entirely in your browser. Nothing leaves your device.

📚 UTF-8 safe

Correctly encodes emoji and non-Latin characters as UTF-8 bytes.

⚡ Instant

Real-time, no signup, no watermarks, unlimited input.

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Try our ASCII or binary converters.

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