进制与编码转换工具箱
进制转换与文本二进制互转一站式工具箱
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About this tool
Number Base Converter is a free online tool for converting between binary, octal, decimal and hexadecimal, with instant results as you type. It also converts text to binary and back, which is handy for coursework and low-level debugging. All computation happens locally and no sign-up is needed.
Frequently asked questions
Which bases can it convert between?
Binary, octal, decimal and hexadecimal, in any direction.
Can it convert text to binary?
Yes, text-to-binary and binary-to-text conversion are included.
Is this converter free?
Yes, completely free with no sign-up, and results are computed locally.