Decimal
255
Hex
ff
Developer Tools
Multi-Base Converter — Base2 to Base36
Convert numbers between bases 2 and 36 in your browser. Edit one field to sync decimal, hex, binary, octal, and custom-base outputs—handy for protocol fields and non-standard encodings.
RadixConvertMath
Favorite this tool
No favorite storage mode has been selected.
Quick actions
Copy this tool URL or open the system share sheet on a supported device.
开发工具
Multi-Base Converter
Convert numbers between bases 2 and 36 in your browser. Edit one field to sync decimal, hex, binary, octal, and custom-base outputs—handy for protocol fields and non-standard encodings.
等待输入
Use cases
- Decode custom base-36 identifiers
- Cross-check binary/decimal/hex quickly
- Validate uncommon radix math
How to use
- Confirm the input radix
- Paste or type the value
- Copy whichever output you need
Example input and output
FAQ
Which radices are supported?
Base2 through Base36; digits above 9 use letters, usually case-insensitive.
How is this different from the four-base converter?
This tool focuses on arbitrary 2–36 conversion; the other tool targets common binary/octal/decimal/hex workflows.
Tools
Related tools
Continue with another translated tool for a nearby task.
Number Base Converter
Number Base Converter for Binary, Octal, Decimal, and Hex
Convert numbers between binary, octal, decimal, and hexadecimal locally in your browser. Useful for embedded debugging, bitwise checks, and address inspection.
Radix Converter Developer
ASCII Hex Converter
ASCII Hex Converter — Byte Stream Reference Tool
Convert ASCII text and hexadecimal byte streams in your browser with optional separators for packet decoding, protocol debugging, and low-level string comparison.
ASCII Hex Encoding
Bitwise Calculator
AND, OR, XOR, and Shift Calculator
Run AND, OR, XOR, left shift, and right shift on two operands in your browser. Decimal, hex, and binary inputs stay linked, and results show in all three bases—useful for protocol debugging and mask checks.
Bitwise Binary Developer