Text Formatter (Case conversion, etc.) / Tool
Half-width/Full-width
Letter case
Indent
Remove spaces
Remove lines
This is a tool that runs in the browser and formats text in bulk. Including case conversion, removal of blank lines, and unification of spaces and indentation, and more.
- Converts automatically when entering text or changing settings.
- Supported symbols:
!”#$%&()*+,-./:;<=>?@[]^_\`{|}~
Useful Regular Expressions
If you are familiar with regular expressions (regex), you can do almost anything without tools. A regular expression is a technology that allows text searches under a variety of conditions.
Incidentally, this tool also uses regular expressions in its programs. For example, “Remove blank lines” is represented by ^\s*?$(\r\n|\r|\n)? is a regular expression. These characters are called meta characters and have an abstract meaning. The regular expression is matched by combining these meta characters.
| Metacharacter | Meaning |
|---|---|
^ | Beginning of line |
\s*? | 0 to n whitespace |
$ | End of line |
(\r\n|\r|\n)? | 0 to 1 line feed |
I have also written an article on regular expressions, if you would like to read it.