Production-Ready ASCII Converter

ASCII Converter

Convert text characters into decimal, hex, binary, and octal ASCII code arrays or decode ASCII code points back to text.

Input Content Workspace

Click any preset sample to populate input instantly:

Output Workspace
Input Size0 B
Output Size0 B
Char Count0
Format ModeDecimal
CharDecimalHexBinaryOctalControl Name
No ASCII characters detected.
Recent ASCII Conversions:
Decimal, Hex, Binary & Octal

Converts characters into standard 0-127 ASCII decimal, hexadecimal (0x48), binary 8-bit (01001000), and octal codes.

Dual Text & Code Conversion

Convert text to ASCII code arrays or decode space/comma-delimited ASCII numbers back to raw text with instant 1-click swap.

Control Code Inspector

Inspect non-printable ASCII control characters (CR, LF, TAB, NUL, ESC) and printable symbols in an interactive matrix table.