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Hex converter

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About the Hex Converter

The Hex Converter translates text between ASCII and hexadecimal (base-16). It is handy for inspecting encoded payloads, color codes and memory dumps.

How to use it

Switch between Encode and Decode.
Paste your input.
Copy the converted text.

Notes

For binary file content, prefer a hex editor rather than a text-based converter.

Every character of text your computer stores boils down to bytes, and hexadecimal is the most compact human-friendly way to read those bytes. This converter translates ordinary text into its hexadecimal form, and back, so you can inspect exactly how a string is represented at the byte level.

That is handy whenever you debug network packets, study binary file formats, write values for configuration files, or simply satisfy curiosity about what your name looks like encoded. The tool handles both directions, so going from a hex string back to readable text is just a paste away.

How to Convert Text and Hexadecimal

Paste regular text to see its hexadecimal representation.
Paste a hexadecimal string to see it decoded back into readable ASCII.
Copy either your encoded or your decoded result for use elsewhere.

Practical Use Cases

Read a hexadecimal value that appears in a log or database dump, prepare byte-level input for a script or device that wants hex, explain to students how letters become numbers in machines,and verify a known hex encoding of a string for a protocol or documentation example. It is a small but constant companion for low-level work.

Hex converter — common questions

What exactly does hexadecimal encoding show?

It shows each byte of your text as two base-sixteen digits. Because 16 fits neatly into 8 bits, every byte maps to exactly two hex digits, making bytes easy to read.

Can I decode a hex string back to text?

Yes. Paste a valid hexadecimal string and the tool converts it back into the readable ASCII characters those bytes represent.

Is hexadecimal the same thing as Base64?

No. Both encode bytes as text, but hexadecimal uses sixteen symbols per digit and reads 1:1 with the raw bytes, while Base64 packs six bits per character with a broader alphabet. Different tools serve different tasks.