不上传 · 浏览器内处理
字符编码
显示字符串中每个字符的 Unicode 码位和 UTF-8 字节长度。
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How to use it
1Step 1Fill in Characters
2Step 2Change a value and the result updates instantly
3Step 3Save or copy the result with Check
If the result looks off
The result looks wrong
Check the units and the baseline first. Changing a value updates the result instantly.
I want the starting values back
Press reset to return to the initial state.
常见问题
Why show byte length?
Storage limits and database column sizes count bytes, not characters. Many scripts use more than one byte per character.