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Illustration comparing ASCII and EBCDIC encodings for the word Hello with hex byte pairs.

Character Sets

ASCII & EBCDIC

Enter a string to see ASCII and EBCDIC hex and decimal byte values. Uses IBM code page 037 (US English EBCDIC).

ASCII hex —
ASCII decimal —
EBCDIC hex —
EBCDIC decimal —

Hex uses two-digit uppercase pairs.

Related: Bits, Bytes and More, Boolean Truth Tables, Signed & Unsigned Numbers, Byte Storage Order, Data Storage, Number Base Conversions.