ตัวแปลง ASCII เป็นเลขฐานสิบหก

วิธีใช้เครื่องมือนี้

1. 1

   Pick a direction from the dropdown: 'Text -> Hex' to encode, or 'Hex -> Text' to decode.

2. 2

   Type or paste your input into the text box.

3. 3

   Read the converted result in the output box below — it updates live as you type.

4. 4

   For decoding, separate each hex value with a space (for example '48 65 6C 6C 6F').

ตัวแปลง ASCII เป็นเลขฐานสิบหกคืออะไร?

กรณีการใช้งานทั่วไป

• Inspecting invisible control characters (tabs, newlines, non-breaking spaces) that are breaking a parser or CSV import.

• Hand-building escape sequences like \x41 for code, regex, or shell snippets.

• Decoding a space-separated hex dump pasted from a log, packet capture, or protocol trace back into readable text.

• Teaching or learning how characters map to numeric codes and base-16 notation.

• Quickly checking the hex code of a specific symbol before hard-coding it into a config or test fixture.

• Spotting smart quotes or homoglyphs by confirming whether a character is the plain ASCII version or a higher code point.