Free ASCII Converter

Convert text into ASCII decimal codes and back again, with a full printable ASCII reference table. 100% local, private and instant.

Printable ASCII Table

DecimalHexCharacterDescription

🖥️ Bidirectional

Convert text to ASCII decimal codes and ASCII codes back to text.

🔒 Private

Conversion happens entirely in your browser. Nothing leaves your device.

📚 Reference table

Full printable ASCII table with decimal, hex and character columns.

⚡ Instant

Real-time, no signup, no watermarks, unlimited input.

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