Hex to Text Decoder converts hexadecimal byte values back into readable text. Paste space-separated hex pairs like "48 65 6C 6C 6F" and get the decoded string "Hello". Use it to read hex dumps from memory debuggers, packet captures, binary files, or hex editors.
Each two-digit hexadecimal pair represents one byte. The decoder parses the hex value (for example 0x48 = decimal 72) and converts it to the corresponding character (H). Values 0x00–0x7F correspond directly to ASCII characters. Multi-byte UTF-8 sequences for non-ASCII characters are handled by combining consecutive bytes.
Spaces are optional. Both "48 65 6C 6C 6F" and "48656C6C6F" decode to "Hello". The decoder groups consecutive characters into two-digit pairs automatically when spaces are absent. Just make sure the total number of hex digits is even.
No. "4A" and "4a" are the same hexadecimal value (74 in decimal, the letter J). The decoder accepts both upper and lowercase hex digits.
Yes. If the hex bytes represent a valid UTF-8 sequence for a non-ASCII character, the decoder converts the byte sequence to the correct Unicode character. For example, the emoji 🎉 encoded as F0 9F 8E 89 decodes correctly.
If the input contains characters that are not valid hexadecimal digits (0-9, A-F, a-f), the decoder shows an error. Remove any prefixes like "0x" and non-hex characters before decoding.
No. Decoding runs entirely in your browser. Your hex data never leaves your device.
Tool workspace
Free Hex to Text Decoder online — instantly parse base-16 strings back into human-readable text. Ideal for reverse engineering and networking. No login.
Output
Input
48 65 6c 6c 6f
Output
Hello
