Math & Text
charCount
$charCount — Count Characters
$charCount returns the length of a string. Every character counts — letters, digits, spaces (also leading and trailing ones), punctuation, and line breaks. It is useful for validation, truncation decisions, and displaying string length to users.
Syntax
$charCount[text]
Parameters
- text (string, required) — The text to count. Exactly one argument (
$charCount[a;b]and$charCountwithout brackets are refused: “Invalid argument count”).
Return Value
- Type:
string(representing a number) - Returns the total character count as a numeric string:
"5","42","0", etc.
Usage
$charCount[Hello] → "5"
$charCount[Hello World] → "11" (space counts)
$charCount[ a ] → "3" (spaces are not trimmed)
$charCount[] → "0"
$charCount[$message] → character count of user's message
Common Patterns
Character Limit Enforcement
$if[$charCount[$message]>2000]
$sendMessage[Your message exceeds Discord's 2000 character limit!]
$stop
$endif
Progress Display
$sendMessage[Bio: $charCount[$getUserVar[bio]]/500 characters used]
Input Validation
$if[$charCount[$message]<10]
$sendMessage[Please write at least 10 characters.]
$endif
Conditional Truncation
$if[$charCount[$message]>100]
$var[text;$cropText[$message;100;...]]
$endif
Important Notes
- Unicode: the length is counted in UTF-16 code units:
écounts 1, but an emoji such as 😀 counts 2 (tested).$cropTextcounts such an emoji as one character, so the two functions can disagree. - Line breaks: a real line break counts as 1 character.
- Empty input: Returns
"0", not an error. - Return type: the value is text made of digits, usable in numeric comparisons such as
$if[$charCount[$message]>10].
Examples
Measuring Message Length
$title[Message Character Count]
$description[Your message contains **$charCount[$message]** characters.]
$color[#5865F2]
Try it
Paste an example into the playground to preview its message (functions that act on Discord are not run), or build the same thing with blocks.