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Number Base Converter

Convert values between decimal, binary, octal, and hexadecimal representations.

Last updated: June 2026 | By Patchworkr Team

Radix bench

Translation Engine

Automatic BigInt resolution for arbitrary precision conversion across standard computing bases.

Bit Depth

8 bits

1 bytes
Decimal
255

Base-10 positional notation used by humans.

Hexadecimal
0xFF

Base-16 system using digits 0-9 and letters A-F.

Binary
0b1111 1111

Base-2 system using only digits 0 and 1.

Octal
0o377

Base-8 system using digits 0 through 7.

What does this converter do?

It translates a value into multiple numeric bases so you can compare decimal, binary, octal, and hexadecimal forms.

How to Use This Tool

Pick a source radix, paste the number, and review the generated representations.

Frequently Asked Questions

Can I paste 0x or 0b prefixes?

Yes. Common prefixes are detected automatically.

Is the conversion arbitrary precision?

It uses BigInt handling to support large values.

Does Capture remove spaces?

Yes. It copies the raw value without visual grouping spaces.

Can I reset the input?

Yes. Reset clears the current value and any error state.

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