Key Features

1. Case: Change capitalization and programmer-style naming in one click.

- Common options include:
  - Sentence case — capitalizes the start of sentences
  - Capitalized Case — first letter of each word uppercase
  - lower case and UPPER CASE
  - iNVERT cASE — swaps upper and lower case per character

- Advanced options include:
  - kebab-case, hyphen-case (word-style hyphenation), dot.case
  - camelCase, PascalCase
  - snake_case, SCREAMING_SNAKE_CASE, SCREAMING-KEBAB-CASE
  - AlTeRnAtInG cAsE


2. Insert: Add or inject text without using formulas.

- Add prefix — prepend text
- Add suffix — append text
- Add prefix and suffix — do both at once
- Insert at position — insert text at a specific 1-based index
  - Position 1 inserts before the first character
  - Use length + 1 to append at the end

3. Clean: Trim and filter characters with Unicode-aware rules where applicable.

- Whitespace options:
  - Trim start
  - Trim end
  - Trim both ends

- Keep or remove:
  - Keep alphanumeric only (letters and numbers)
  - Keep letters only
  - Keep digits only
  - Remove all digits

- Strip specific characters:
  - Remove every occurrence of selected characters (such as currency symbols or punctuation)

4. Extract: Find patterns in each cell and replace the content with extracted matches.

- Built-in presets:
  - Email addresses
  - URLs (http/https)
  - Phone numbers (flexible international formats)
  - #hashtags and @mentions (Unicode-friendly, may include values like #FF5733)
  - Dates — MM/DD/YYYY, DD-MM-YYYY, YYYY-MM-DD
  - 24-hour time — HH:MM with optional seconds

- Options:
  - Custom regex — apply your own pattern (global match)
  - Delimiter — choose how multiple matches are joined (default is newline)
  - Unique matches only — remove duplicates before joining