Text Manipulation Toolkit

A comprehensive suite of text utilities: case conversion, line sorting, duplicate removal, find/replace, prefix/suffix addition, character/word/line/token counter, and text comparison.

Case Operations

Cleaning & Lines

Text Statistics
  • Characters: 0
  • Words: 0
  • Lines: 1
  • Tokens (est.): 0
Preview
Nothing to preview.

How to Use Text Tools

Basic Operations:

  1. Input Text: Type or paste your text into the main input field.
  2. Choose an Action: Click any of the buttons below the text area (e.g., "UPPER", "lower", "Remove Duplicates") to instantly transform your text.
  3. View Statistics: Key text statistics like character count, word count, line count, and estimated token count are displayed in real-time in the right-hand panel.
  4. Preview: A preview of your current text (up to 1000 characters) is also shown in the right-hand panel.
  5. Copy Result: Click the "Copy" button to copy the modified text to your clipboard.
  6. Clear Input: Click the "Clear" button to remove all text from the input field.

Find and Replace:

  1. Locate the "Find and Replace" section.
  2. Enter the text you want to find in the "Find:" field.
  3. Enter the text you want to replace it with in the "Replace with:" field.
  4. Check the "Case Sensitive" box if your search should match the exact casing.
  5. Click "Replace All" to perform the replacement throughout your input text.

Add Prefix/Suffix to Lines:

  1. Find the "Add Prefix/Suffix to Lines" section.
  2. Enter the text you want to add to the beginning of each line in the "Prefix:" field.
  3. Enter the text you want to add to the end of each line in the "Suffix:" field.
  4. Click "Apply to Lines" to add the prefix and/or suffix to every line in your input text.

Text Diff (Compare Texts):

  1. Click the "Text Diff" button. This will reveal a new text area.
  2. Paste the second piece of text you want to compare into the "Compare with:" text area.
  3. The tool will display lines unique to the main text and lines unique to the compare text.
  4. Click "Text Diff" again to hide the comparison tool.

Keyboard Shortcuts:

Use these shortcuts for faster text manipulation (Ctrl + Key on Windows/Linux, Cmd + Key on Mac):

  • Ctrl + C: Copy result
  • Ctrl + U: Uppercase
  • Ctrl + L: Lowercase
  • Ctrl + T: Title Case
  • Ctrl + S: Sentence case
  • Ctrl + D: Remove duplicates
  • Ctrl + R: Remove extra spaces
  • Ctrl + O: Sort lines ascending/descending
  • Ctrl + E: Toggle text diff

You can also press the "Shortcuts" button or Ctrl + K to open the full shortcuts dialog.

Free Text Tools: Your All-in-One Text Manipulation Solution

Need to analyze or transform text quickly and securely? Our collection of Text Tools offers everything you need for efficient text manipulation—character counting, case conversion, duplicate removal, line sorting, and more—all without sending your data to a server. Perfect for writers, developers, data analysts, and anyone who works with text regularly.

Key Features & Benefits

  • Complete Text Analysis: Get instant character count, word count, line count, and even estimated token count for AI applications.
  • Case Conversion: Transform text to UPPERCASE, lowercase, Title Case, or Sentence case with a single click.
  • Text Cleanup: Remove duplicate lines and extra spaces to clean and organize your content.
  • Line Sorting: Sort lines alphabetically in ascending or descending order.
  • Find and Replace: Quickly find specific text and replace it with new content, with case-sensitive options.
  • Add Prefix/Suffix: Easily add custom text to the beginning or end of each line.
  • Text Comparison: Identify differences between two text blocks with our intuitive diff tool.
  • Privacy-First Design: All processing happens in your browser—your text never leaves your device.
  • Keyboard Shortcuts: Work efficiently with convenient keyboard shortcuts for power users.

How to Use Our Text Tools

  1. Input Text: Type or paste your text into the input field.
  2. Choose an Action: Click any of the buttons below the text area to perform transformations like case conversion, duplicate removal, etc.
  3. Find and Replace: Use the dedicated section to find text. Enter your search term and replacement text, choose case sensitivity, and click "Replace All."
  4. Add Prefix/Suffix: In its section, enter the desired prefix and/or suffix, then click "Apply to Lines."
  5. View Statistics: Text statistics (characters, words, lines, tokens) are shown in real-time on the right panel.
  6. Preview Results: See a preview of your text below the statistics.
  7. Compare Text (Optional): Click "Text Diff" to open the comparison tool and paste a second text to compare with your input.
  8. Copy Results: Click "Copy" to copy the transformed text to your clipboard.

Real-World Applications

  • Content Creation: Count characters for social media posts, articles, or SEO metadata.
  • Programming: Format code comments, clean up text data, sort lists alphabetically, or batch-add prefixes/suffixes to code lines.
  • Data Analysis: Clean up CSV data by removing duplicates, extra spaces, or standardizing line beginnings/endings.
  • Writing: Convert between different case styles for consistency in your documents or perform bulk replacements.
  • Proofreading: Compare different versions of text to spot differences quickly.
  • AI Prompt Engineering: Estimate token count for AI systems like GPT models.

Frequently Asked Questions

Is my text data secure when using these tools?
Absolutely! All text processing happens directly in your browser. Your content never leaves your device or gets sent to our servers.
Can I use these tools offline?
Yes! Once the page loads, all tools function without an internet connection, making them perfect for working in offline environments.
What are tokens and why would I count them?
Tokens are units of text used by AI models like GPT. Our token counter provides an estimate useful when working with AI systems that have token limits.
How accurate is the word count?
Our word counter uses standard tokenization that splits text by spaces and trims empty entries, providing accurate counts for most use cases.
Can I save my results?
You can copy results to your clipboard by clicking the "Copy" button, then paste and save them in any text editor or document.

Pro Tips & Keyboard Shortcuts

Speed up your workflow with these keyboard shortcuts (use Ctrl + key):

  • Ctrl + C: Copy text
  • Ctrl + U: Convert to UPPERCASE
  • Ctrl + L: Convert to lowercase
  • Ctrl + T: Convert to Title Case
  • Ctrl + S: Convert to Sentence case
  • Ctrl + D: Remove duplicate lines
  • Ctrl + R: Remove extra spaces
  • Ctrl + O: Sort lines (ascending)
  • Ctrl + P: Sort lines (descending)
  • Ctrl + K: Show all keyboard shortcuts
  • Ctrl + E: Toggle text difference tool

Start Using Our Free Text Tools Today

Whether you're writing, coding, analyzing data, or just need to manipulate text quickly, our Text Tools provide the perfect solution—free, fast, and privacy-focused. Try them now and simplify your text processing needs in one convenient place.

Need more productivity tools? Explore our full suite of free online utilities designed to make your digital life easier and more efficient.