Problem solved by Diff Anything macOSWindows

Compare Word document revisions by extracted text

Compare two Word revisions locally: the text of the body, headers, footers, footnotes, and endnotes, and formatting changes such as bold, fonts, and styles.

See it in the app

A focused workflow, on your computer.

No accounts, cloud comparison service, analytics, or telemetry.

Diff AnythingA two-minute walkthrough on Windows: compare two Word revisions, inspect the changed wording, and mark changes as reviewed. Watch on YouTube

The problem

Why the usual workflow gets in the way.

A DOCX file is a packaged document rather than plain text, and private contracts, drafts, or internal reports may not belong in an online comparison service. At the same time, a text extraction cannot answer visual questions about layout and styling.

The solution

How Diff Anything handles it.

Diff Anything extracts text from the Word body, headers, footers, footnotes, and endnotes on the computer, compares the resulting wording, and lists each changed line with the changed words marked. Where the text is the same, it also lists formatting changes, such as a word made bold or a paragraph style that changed. The boundary stays explicit: page layout, comments, and tracked-change state must be reviewed in Word or another document editor.

01 / Document boundary

Choose revisions in a clear direction

Open the earlier document as the baseline and the proposed revision as the candidate. Keeping that direction stable makes additions and removals understandable during the review.

Use meaningful filenames or preserved document copies so the wording result remains connected to the actual revision history outside the comparison tool.

02 / Document boundary

Review the text that can be extracted

Word comparison reads DOCX, DOCM, DOTX, and DOTM files: the main document body, headers, footers, footnotes, and endnotes. Each difference is shown with the words that were added, removed, or replaced. This is useful for wording changes that would be hard to scan across two long documents.

Where the text is the same, Word and OpenDocument text documents are also compared by their formatting: a word made bold, italic, or underlined, a changed font, size, colour, or highlight, and a paragraph whose style, alignment, or list level changed, reported as, for example, Paragraph 12: "quarterly results" made bold. Text changes, Formatting changes, or Both choose which are listed.

The result is not a page layout comparison. A moved text box, altered comment, tracked-change state, or pagination difference may require a separate review in the document editor.

03 / Document boundary

Keep private revisions local

The document files and extracted text are processed on the Mac or Windows computer running Diff Anything. The app has no account, cloud comparison service, analytics, or telemetry.

An exported result can still contain private wording. Review any report before deliberately sharing it outside the local environment.

Clear answers

Common questions about compare Word documents locally.

Does DOCX comparison include headers and footers?

Yes. Diff Anything extracts text from the main document body, headers, footers, footnotes, and endnotes.

Does it compare formatting, comments, or Track Changes?

Formatting, yes: where the text is the same, a word made bold, a changed font, size, colour, or highlight, and a changed paragraph style, alignment, or list level are listed as formatting changes. Comments, tracked-change state, and page layout are not compared; review them in Word.

Are the Word documents uploaded?

No. The selected documents are extracted and compared locally on the computer.

Three short steps

Use extracted text for wording, then review what extraction cannot prove.

  1. 01

    Open the baseline and revised DOCX files.

  2. 02

    Review changes in the extracted body, header, and footer text, then the formatting changes.

  3. 03

    Inspect page layout, comments, and tracked changes separately when they matter.

Available for macOS and Windows

Solve it with Diff Anything.