Hex to Octal Converter
Convert hexadecimal numbers to octal numbers, supporting large numbers
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Conversion Result
Please enter a value and click the convert button to see the result
Instructions
Select Conversion Type
Select whether to convert from hexadecimal to octal or from octal to hexadecimal.
Enter Value
Depending on the selected conversion type, enter hexadecimal digits (0-9, A-F, a-f) or octal digits (0-7) in the input box.
Select Output Format
If you need uppercase hexadecimal output, check the corresponding option.
Click Convert
Click the convert button, and the system will automatically calculate and display the conversion result.
Copy Result
After conversion is complete, you can click the copy button to copy the result to the clipboard.
Radix Conversion Knowledge
What is Hexadecimal?
Hexadecimal is a number system with base 16, typically represented using 0-9 and A-F (a-f). It is commonly used in computer programming.
What is Octal?
Octal is a number system with base 8, typically represented using 0-7 digits. It was more commonly used in early computer systems.
Hexadecimal to Octal Conversion Principle
Conversion typically uses decimal as an intermediate step - hexadecimal to decimal first, then decimal to octal, and vice versa.
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