Text Tools - Offline

1. App Overview

Text Tools - Offline is a private collection of 30 practical utilities for working with text. It helps you edit capitalization, clean unwanted spacing, organize lines, inspect content, and handle common encoding or formatting tasks.

Choose a tool, enter or paste your content, and process it directly on your device. Results can be copied, shared, or reused as input for another operation.

All processing happens locally. The app does not require an account, analytics, a background service, or Internet permission.

2. How to Use

Step 1: Browse the available categories or use search to find a tool.

Step 2: Type or paste your content into the input field.

Step 3: Adjust the options available for the selected operation.

Step 4: Tap Process to generate the result.

Step 5: Copy, share, or use the result as new input.

You can mark frequently used tools as favorites and quickly return to recently opened tools.

3. Key Features

Text editing

Change content to uppercase, lowercase, title case, sentence case, or inverted case. You can also trim unwanted spacing, normalize repeated whitespace, remove empty lines, and replace tabs with spaces.

Line organization

Clean and reorganize lists by duplicating or removing repeated lines, sorting entries, reversing their order, shuffling them, or adding configurable line numbers.

Content analysis

View word, character, line, and sentence counts. Word frequency analysis helps identify terms that appear most often in longer passages.

Encoding and web utilities

Encode or decode URL and Base64 content. The app can also format, minify, and validate JSON or create a URL-friendly slug from regular text.

Everyday convenience

Search, favorites, and recent history make tools easier to access. Undo and redo controls allow you to try different results. The interface supports English and Vietnamese, with system, light, and dark themes.

4. Ways to Use the App

Writing and editing

Correct capitalization, clean copied content, remove extra spaces, and prepare text for documents, messages, notes, or social media.

Development and web work

Review JSON, convert URL or Base64 content, and create slugs without sending your data to an online service.

Lists and data cleanup

Remove repeated entries, sort or shuffle items, add line numbers, and normalize inconsistent formatting.

Study and office work

Check the length and structure of an article, assignment, report, or other written content with built-in counting and analysis tools.

Private offline processing

Work with drafts, notes, code, and other sensitive content directly on your device. Clipboard content is accessed only when you choose Paste.

Text Tools - Offline provides a straightforward workspace for common text tasks without requiring an account or network connection.