Text Tools
Word counter, keyword frequency counter, character and byte counter, readability checker, case converter, reverse text, and list cleaners. All processing stays on your device.
- Word CounterCount words, characters, sentences, paragraphs, and reading time.
- Byte & Character CounterCount UTF-8 bytes, characters, letters, digits, and whitespace.
- Case ConverterConvert text to uppercase, lowercase, title case, camelCase, snake_case, and kebab-case.
- Remove Extra SpacesStrip duplicate spaces, tabs, empty lines, and trailing whitespace.
- Remove Duplicate LinesRemove repeated lines from lists, CSVs, and text files.
- Sort LinesSort lines alphabetically, numerically, by character length, or shuffle.
- Find & ReplaceFind and replace words, phrases, or regex patterns with match counts.
- Reverse TextReverse characters, words, or line order.
- Add Line NumbersAdd sequential numbers, zero padding, and delimiters to lines.
- Keyword Frequency CounterCount occurrences and density percentages for each word.
- Online NotepadText editor with local browser auto-saving.
- Readability CheckerCheck Flesch Reading Ease, grade level, and sentence difficulty.
- Lorem Ipsum GeneratorGenerate customizable dummy placeholder text by paragraphs, sentences, words, or lists.
About Text Tools on Swizztool
Free word counter, keyword frequency counter, character and byte counter, readability checker, reverse text, and case converter. All text tools run in your browser. Open any tool and work in the browser. Files and text stay on this device.