| Join | Join strings together using an optional separator to form a single string. |
| Lower Case | Convert the input string to lower case |
| Match Regex | Match a string against a regular expression |
| Find & Replace | Find and replace all instances of one substring with another |
| Find & Replace Multiple Substrings | Find and replace all instances of multiple substrings with another |
| Extract Substring | Extract a substring from a string |
| Split String | Split a string into a list of strings on a separator character |
| Remove Whitespace | Remove leading and trailing whitespace from a string |
| Upper Case | Convert the input string to UPPER CASE |
| Encode Base64 | Convert the input string or file to base64 encoding |
| Decode Base64 | Convert the input string from base64 encoding |
| HTML Encode | Convert input string to HTML-encoded equivalent |
| HTML Decode | Decode HTML-encoded input string |
| Split Lines | Split a block of text on newline characters (\n) |
| Join Lines | Join strings together with a newline character |
| String Length | Get the length of a string |
