Text Compare Tool

Compare two text files and highlight the differences line by line and character by character

Original Text

Drag & drop a file here or click to browse

Supports .txt, .js, .html, .css, .json files

Modified Text

Drag & drop a file here or click to browse

Supports .txt, .js, .html, .css, .json files

About Text Comparison

Text comparison is the process of finding differences between two texts. This is useful in many scenarios, such as:

  • Code Review: Comparing different versions of source code to track changes
  • Content Editing: Identifying differences between draft and final versions of documents
  • Data Verification: Ensuring data integrity by comparing outputs
  • Plagiarism Detection: Finding similarities between texts

Our Text Compare tool uses advanced algorithms to identify differences at both the line and character level. The comparison is visualized with color-coded highlighting:

  • Green background indicates added content
  • Red background indicates removed content
  • Yellow background indicates changed content

Key Features

The ToolsBear Text Compare tool offers several features to make text comparison easy and efficient:

Line by Line Comparison

Easily identify which lines were added, removed, or modified between the two texts.

Character-Level Highlighting

See exactly which characters were changed within modified lines.

Customizable Comparison

Options to ignore whitespace, case sensitivity, and other comparison settings.

File Upload Support

Upload text files directly for comparison, supporting various formats.

Export Results

Save or copy the comparison results for documentation or sharing.

Mobile Friendly

Responsive design works on all devices from smartphones to desktops.

Frequently Asked Questions

Common questions about text comparison

The Text Compare tool is designed to help you identify differences between two pieces of text. It's useful for comparing versions of documents, code, or any textual content. Our comparison tool highlights additions, deletions, and modifications with color coding, making it easy to spot changes at both the line and character level.

Character-level highlighting identifies the specific characters that have changed within modified lines. When you enable this feature, our tool doesn't just highlight entire lines that differ—it pinpoints exactly which characters were added, removed, or changed. This is particularly useful when comparing similar texts with minor differences, such as code edits or document revisions where only a few words or characters have changed.

Our Text Compare tool supports various plain text file formats, including:

  • Text files (.txt)
  • Source code files (.js, .html, .css, .php, .py, etc.)
  • Configuration files (.json, .xml, .yml, etc.)
  • Markdown files (.md)

Any file that can be read as plain text can be compared using our tool. For binary files or rich text formats like Word documents, you'll need to extract the text content first before comparison.

When you enable "Ignore Whitespace," the comparison will not consider differences in spacing, tabs, or line breaks as actual differences between the texts. This is particularly useful when comparing code or formatted text where indentation or spacing might vary but the actual content remains the same. It helps focus on meaningful content changes rather than formatting differences.

Yes, your data is secure. Our Text Compare tool processes all comparisons directly in your browser. The text you input or upload is never sent to our servers, ensuring complete privacy. This client-side processing means your sensitive information never leaves your computer. Additionally, we don't store any of the compared texts or the results of your comparisons after you leave the page or close your browser.

You can save or share your comparison results in several ways:

  1. Copy to Clipboard: Use the "Copy Diff" button to copy the formatted comparison results to your clipboard, which you can then paste into a document or email.
  2. Download as File: The "Download Diff" button allows you to save the comparison results as a text file on your computer.
  3. Screenshot: You can take a screenshot of the comparison results if you need a visual representation.

These options make it easy to document differences or share the results with colleagues for review.

Our Text Compare tool is designed to be more user-friendly and accessible than command-line tools like Git diff. Key differences include:

  • No installation required: Works directly in your browser without any software installation
  • Visual interface: Easy-to-use graphical interface with intuitive controls
  • Character-level highlighting: Sees exactly which characters changed, not just which lines
  • Customizable options: Simple toggles for ignoring case, whitespace, etc.
  • Immediate results: No need to set up repositories or understand version control systems

While Git diff is powerful for code repositories, our tool is optimized for quick, one-off comparisons of any text content.