HEX to Octal Converter
Convert hexadecimal (base-16) numbers into octal (base-8) format instantly using this free online tool.
Your octal result will appear here...
What this tool does?
The HEX to Octal Converter allows users to instantly convert hexadecimal numbers (base-16) into octal format (base-8). This tool is helpful for developers, computer science students, and digital engineers who work with various number systems in data encoding, programming, and system architecture.
Key Features
Instant HEX to Octal conversion
Intuitive and minimal UI
Copy-to-clipboard support
Mobile-first responsive design
No login or downloads required
Pure frontend (client-side) operation
How to Use?
- Enter a valid hexadecimal number (e.g., 1A3F, FF, 7B)
- Click the Convert button
- View the corresponding octal output
- Use Copy to copy the result, or Reset to start a new conversion
Creative Use Cases:
- Computer science education
- Assembly-level programming
- Data encoding/decoding tasks
- Memory address translation
- Digital electronics conversions
- Competitive programming practice
Tool Description:
HEX to Octal Converter is a free online tool for converting hexadecimal values to octal format instantly. Ideal for developers, computer engineers, and students working with digital systems, embedded software, and hardware-level logic.
FAQs
What is a hexadecimal number?
A number in base-16 format, using digits 0–9 and letters A–F.
What is octal?
A number in base-8 format, using digits from 0 to 7.
How do I know if a HEX number is valid?
HEX numbers contain only 0–9 and A–F (uppercase or lowercase).
Can I convert large hexadecimal numbers?
Yes, this tool can handle hexadecimal numbers up to 20 characters in length.
Is my data secure when using this tool?
Absolutely! All conversions happen locally in your browser. No data is sent to any server.
Does this tool work offline?
Once loaded, the conversion functionality works offline since it's purely client-side JavaScript.
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