What is hex encoding?

Hexadecimal encoding represents each byte of data as two hex digits (0-9, A-F). Each character becomes its UTF-8 byte value in hex.

What is hex used for?

Color codes (#RRGGBB), binary data representation, cryptographic hashes, memory addresses, and low-level protocol debugging.

How is hex different from Base64?

Hex is less compact (2 chars per byte vs ~1.33 for Base64) but easier to read and debug at the byte level.

Yes, all conversion happens in your browser.

Text to HEX Converter

Convert text to hexadecimal and back instantly.

Text Input

HEX Output

Text to HEX Converter encodes each character as its UTF-8 hexadecimal byte value (space-separated). HEX to Text decodes space- or no-space-separated hex pairs back to readable text.

Frequently Asked Questions

: Hexadecimal encoding represents each byte of data as two hex digits (0-9, A-F). For text, each character is first converted to its UTF-8 byte value, then represented in hex.

Related Tools

Timestamp ConverterConvert Unix epoch timestamps to human dates with timezone support cURL to CodeConvert cURL commands to JavaScript fetch or Python requests Color ConverterConvert between HEX, RGB, and HSL color formats Color Palette GeneratorGenerate complementary and analogous color schemes Unit ConverterConvert length, weight, temperature, area, and volume Base ConverterConvert between binary, octal, decimal, and hexadecimal Roman NumeralsConvert between Arabic numbers and Roman numerals File Size ConverterConvert between bytes, KB, MB, GB, and TB