Text ↔ Hex Converter
Encode text into hexadecimal and decode hex back into readable text — UTF-8 safe, entirely in your browser.
724 views
Text to Hex
Hex to Text
How Does Text-to-Hex Encoding Work?
Text is first converted to bytes with UTF-8 (so every character and emoji survives the round trip), then each byte is written as two hexadecimal digits: "Hi" becomes 48 69. Decoding reverses the process, ignoring spaces and 0x prefixes. Useful for debugging binary protocols, embedding data, or simply obscuring a message.
Note that hex encoding is an encoding, not encryption: anyone can decode it. For real secrecy use proper encryption. Everything runs in your browser; nothing is uploaded.
Frequently Asked Questions
Is hex encoding secure?
No — it only changes the representation, not the secrecy. Anyone can decode hex instantly. For confidential data use real encryption (e.g. AES) instead.
Are Turkish characters and emoji supported?
Yes. The tool encodes via UTF-8, so every Unicode character — accents, Turkish letters, emoji — converts and restores correctly.
What input formats does the decoder accept?
Plain hex pairs with or without spaces, line breaks or "0x" prefixes: "48 69", "4869" and "0x48 0x69" all decode to "Hi".
Similar Tools
Report a Problem
Text ↔ Hex Converter