Binary, Hex & Number Converters
About HEX to Octal
HEX to Octal is a free online number converter from Toolbench. Convert hexadecimal numbers to octal. Paste your text and the result updates instantly as you type or change the options.
- Category
- Binary, Hex & Number Converters
- Price
- Free
- Account
- Not required
- Runs
- Entirely in your browser
How to use HEX to Octal
- Paste or type your text into the input box.
- Adjust the options (separator, add 0o prefix).
- Copy the result, or click “use output” to chain another transformation.
Example
With the default settings, this input:
48 69 21becomes:
110 151 41Options
| Separator | Space · None · Comma · New line |
|---|---|
| Add 0o prefix | On / off |
Privacy
Everything runs in your browser: what you type or paste is processed by JavaScript on your device, not on a server. If you are signed out, nothing is saved at all. If you sign in with Google, your inputs and settings are saved privately to your account so they sync across devices.
Frequently asked questions
Is HEX to Octal free?
Yes. HEX to Octal is completely free with no sign-up, no usage limits and no watermarks.
Is my data private?
Yes. HEX to Octal processes everything in your browser. Signed out, nothing is saved; signed in, your inputs sync privately to your own account.
How do you convert hexadecimal to octal?
Read each hexadecimal number as a value in base 16, then write that same value in base 8. Separate several numbers with spaces or new lines to convert them all at once. For example, 48 69 21 → 110 151 41.
Does it work on my phone?
Yes. Toolbench runs in any modern browser on desktop, tablet or phone — there is nothing to install.
Related binary, hex & number converters
- Binary to OctalConvert binary numbers to octal.
- Octal to DecimalConvert octal numbers to decimal.
- Decimal to OctalConvert decimal numbers to octal.
- Octal to HEXConvert octal numbers to hexadecimal.
- Text to OctalEncode text as octal bytes (UTF-8).
- Octal to TextDecode octal bytes back to text.
- Text to HEXEncode text as hexadecimal bytes (UTF-8).
- HEX to TextDecode hexadecimal bytes back to text.
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