CJK to Unicode Conversion: Core Features and Principles

When processing multilingual text, encoding issues with Chinese, Japanese, and Korean (CJK) characters often lead to garbled text or display anomalies. This tool provides precise bidirectional conversion between CJK characters and code points using the Unicode standard. A single code point (e.g., U+4F60) corresponds to a basic unit of an ideograph, supporting the conversion of character sets like Hanzi, Kana, and Hangul.

Why Choose Our CJK to Unicode Converter?

Supports 7 input formats: Compatible with mainstream Unicode representations such as U+XXXX, \uXXXX, and &#xXXXX;
Smart direction recognition: Automatically determines whether to convert characters to code points or code points to characters
Zero learning curve: Processes mixed format inputs without configuration (e.g., containing both U+65E5 and \u672C simultaneously)

How to Use

Paste your CJK characters or Unicode code point sequence into the input box
The system will automatically detect the conversion direction (can be manually overridden)
Click the convert button to get instant results

Frequently Asked Questions (FAQ)

Q: What are the Unicode code points for "你好"?
U+4F60 U+597D. These are the standard code points for the two Chinese characters "你" and "好" in the Unicode Basic Multilingual Plane (BMP).

Q: Does the tool support rare Chinese characters in the extension blocks?
It supports all CJK Unified Ideographs within the BMP, including Extension A characters. However, the validity of code points for some rarely used characters in Extensions B-F may need to be verified.

Important Notes

We recommend processing no more than 500 characters at a time. Non-Unicode encodings (such as GB2312) must be converted to UTF-8 first. The conversion results do not include character property metadata.

Technical Notes & Best Practices

When handling CJK text in development, it is highly recommended to use the standard U+XXXX format. For example, the Japanese word "日本語" can be converted to U+65E5 U+672C U+8A9E. This format is universal and highly readable across most programming languages. Note that UTF-8 encoding and Unicode code points are different concepts—the former is a byte sequence, while the latter is an abstract character number.

CJK to Unicode Converter