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Free online tool

Text Diff / Compare Tool

Compare two texts line by line and highlight additions and removals.

About This Tool

The Text Diff / Compare Tool is an analytical utility designed to compare two blocks of text side-by-side and highlight every addition, deletion, and edit. Comparing two versions of a document, contract draft, or code file line-by-line manually is difficult and prone to missing subtle changes. This tool automates revision tracking by highlighting exact differences clearly.

How It Works

  • Paste your original text into the first box and the updated version into the second.
  • The tool compares both texts and highlights additions and removals.
  • Review the highlighted differences to see exactly what changed between versions.

    • Use Cases

    • Writers and editors comparing draft versions of an article.
    • Legal or business teams checking changes between contract versions.
    • Developers comparing text-based configuration or content changes.
    • Students comparing revised essay drafts against earlier versions.
    • Teams reviewing edits made by a collaborator before approving them.

    Helpful answers

    Frequently Asked Questions

    FAQs for Text Diff / Compare Tool

    Compare two texts line by line and highlight additions and removals. It is an online utility designed to give you a fast result directly in your browser.

    Yes. You can use this tool online for free without creating an account.

    Paste the original and changed versions side by side. Select Compare Text. Review unchanged, added, and removed lines by color.

    No. The tool is available without registration or sign-in.

    No. The tool processes your text in your browser and does not send it to our server.

    No, it's designed to compare two versions at a time; for multiple versions, compare them one pair at a time.