Character Formatter
Split text into characters or Unicode code points with a custom separator and optional whitespace filtering.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
Text
Formatted result
Ready to copy.
Enter text to see the result
Output chars: 0 · Source code points: 0
What this tool does
- Inspect string character boundaries
- Prepare Unicode debugging or escape data
Example
Input
Hi!
Output
U+0048,U+0069,U+0021
Unicode code point iteration keeps surrogate-pair characters together.
Frequently asked questions
What is the code point format?
Code points use an uppercase U+ prefix, such as U+0041.
Are spaces kept?
They are kept by default; disabling the option filters whitespace.
Is the source text modified?
No. Only the display representation is changed.
Keywords：字符Unicode码点文本format