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All Numbers Converter

Convert numbers between binary, octal, decimal, and hexadecimal formats.

When to use this tool

Ideal for developers working across different number systems in low-level programming or networking. Useful when debugging memory dumps or configuring system permissions that use octal notation. Handles quick conversions during code reviews or educational exercises.

How to use

Enter a number followed by its source base (e.g., "255 dec" or "FF hex") and the target base. Click the convert button to see the result in all supported formats.