Text Toolkit: Word Counter

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Everyone
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About this app

Text Toolkit puts nine everyday text tools into one small app. Paste or type, tap once, copy the result. Everything runs on your phone: no account, and the text you enter is never uploaded.

NINE TOOLS
• Word Counter: words, characters (with and without spaces), sentences, lines and reading time, updated as you type
• Case Converter: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case and CONSTANT_CASE at once
• Text Diff: compare two texts line by line and see what was added, removed or left unchanged
• Duplicate Lines: remove repeated lines, sort A to Z or Z to A, trim spaces and drop empty lines
• Text Reverse: reverse characters, words or lines, or swap upper and lower case
• Lorem Ipsum: placeholder text as words, sentences or paragraphs
• Morse Code: text to Morse and back
• Roman Numerals: numbers from 1 to 3999 to Roman numerals and back
• Number to Words: whole numbers spelled out in English

MADE FOR QUICK JOBS
• Every tool fits on one screen: input, buttons, result
• "Load sample" shows what a tool does before you paste your own text
• Copy results with one tap
• Your last input stays on the device, so you can pick up where you left off
• Light and dark theme, following your system setting
• Layouts for phones and tablets
• Available in 20 languages

HONEST SCOPE
Text Toolkit is a set of simple utilities, not a word processor. Text Diff compares whole lines, not single words. Number to Words writes English number words in every app language. The word count relies on spaces, so for languages written without spaces between words, such as Chinese, Japanese or Thai, use the character count instead.

PRIVACY
The text you enter is processed on your device and is not uploaded. The app needs no account. It shows a banner ad from Google AdMob, which uses the device's advertising ID. In the EEA, the UK and Switzerland you are asked for consent first and can change your choice later in the app. A one-time in-app purchase removes the ad.

Feedback: support@99ersstudio.com
Word counter, case converter, text compare and 6 more text tools. Offline.
Updated on
Oct 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

First release: nine offline text tools in one app. Word counter, case converter, text diff, duplicate lines, text reverse, lorem ipsum, Morse code, Roman numerals and number to words. Light and dark theme, phone and tablet layouts, 20 languages.