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About This Tool
Hexadecimal (base 16) representation is widely used in low-level programming, memory address debugging, color specification, and network packet analysis. Because each hex character corresponds directly to exactly four binary bits (a nibble), working with hexadecimal offers a concise human-readable view of raw binary states.
This radix converter translates integers simultaneously across four standard computer number systems: Hexadecimal (base 16), Decimal (base 10), Binary (base 2), and Octal (base 8). You can choose any of the four bases as your input, and the tool dynamically computes the equivalent values across all remaining bases.
For example, entering 255 with the input base set to Decimal (base 10) calculates Hexadecimal FF, Binary 11111111, and Octal 377.
All radix conversions execute client-side in your web browser using native JavaScript parseInt and toString radix methods. No numbers, memory dumps, or code values are sent to any server.
How to Use
- 1
Type or paste your number into the input field.
- 2
Select your input number base from the dropdown (Binary base 2, Octal base 8, Decimal base 10, or Hexadecimal base 16).
- 3
Review the synchronized converted results displayed for Binary, Octal, Decimal, and Hexadecimal.
- 4
Copy the required base string directly to your clipboard.
Frequently Asked Questions
How many binary bits make up a single hexadecimal character?
Each hexadecimal character represents exactly 4 binary bits (one nibble). Two hex digits represent an 8-bit byte from 00 (0) to FF (255).
What characters are valid in hexadecimal numbers?
Hexadecimal uses digits 0 through 9 and letters A through F (representing values 10 through 15), case-insensitively.
Does this conversion utility store or transmit my inputs?
No. Integer conversions occur strictly within your local browser runtime.