数字进制转换器

Use the free online 数字进制转换器 tool. Fast, private and easy to use — runs entirely in your browser. Part of our 二进制转换工具 collection.

文本 ↔ 二进制

Convert text to 8-bit binary and decode binary back to readable text instantly.

文本 ↔ ASCII

Turn each character into its ASCII (decimal) code and back. Useful for programming and debugging.

文本 ↔ 十六进制

Encode text as hexadecimal byte values and decode hex back to text.

文本 ↔ 八进制

Convert text characters to octal code points and reverse it back to text.

文本 ↔ 十进制

Map every character to its decimal Unicode code point and back again.

Number Base Converter (Bin · Oct · Dec · Hex)

Convert numbers between binary, octal, decimal and hexadecimal in any direction — perfect for programming and computer science.

Frequently Asked Questions

Is the 数字进制转换器 free to use?
Yes. The 数字进制转换器 is completely free with no sign-up, no limits and no watermarks. You can use it as many times as you like.
Is the 数字进制转换器 safe and private?
Absolutely. The 数字进制转换器 runs entirely in your browser, so your data never leaves your device and nothing is uploaded to a server.
Do I need to install anything to use the 数字进制转换器?
No installation is needed. The 数字进制转换器 works instantly online in any modern browser on desktop, tablet or mobile.
Does the 数字进制转换器 work on mobile phones?
Yes. The 数字进制转换器 is fully responsive and works smoothly on iPhone, Android and any other device.