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How to use Octal Text Converter

Type your text, and the tool converts each character to its octal representation — paste octal in decode mode to convert it back.

Frequently asked questions

What is octal encoding?

Octal uses base-8 (digits 0-7) to represent numbers. Each character's ASCII value is converted to its octal equivalent.

Where is octal used?

Octal was historically used in computing and is still used in some Unix/Linux file permissions (like chmod 755).

Can I mix octal formats?

The tool accepts octal numbers with or without spaces. Leading zeros are optional but commonly used.

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