docx-editor 0.3.1

Edit docx with python

docx-editor

Pure Python library for Word document track changes and comments, without requiring Microsoft Word.

Note: The PyPI package is named docx-editor because docx-edit was too similar to an existing package.

• Github repository: https://github.com/pablospe/docx-editor/
• Documentation: https://pablospe.github.io/docx-editor/

Features

• Hash-Anchored Paragraph References: list_paragraphs() returns stable, hash-based paragraph IDs for safe, unambiguous targeting
• Paragraph Location: get_paragraph_location(ref) reports whether a paragraph lives in the body or inside a table cell — with w:gridSpan-aware logical column, row, table index, and nesting depth. list_paragraph_locations() returns (ref, location) for every paragraph in one batch pass, avoiding a per-paragraph table rescan
• Batch Editing: Atomic batch_edit() with upfront hash validation across all operations
• Paragraph Rewrite: rewrite_paragraph() with automatic word-level diffing — specify desired text, get fine-grained tracked changes
• Track Changes: Replace, delete, and insert text with revision tracking
• Cross-Boundary Editing: Find and replace text spanning multiple XML elements and revision boundaries
• Mixed-State Editing: Atomic decomposition for text spanning <w:ins>/<w:del> boundaries
• Comments: Add, reply, resolve, and delete comments
• Revision Management: List, accept, and reject tracked changes
• Cross-Platform: Works on Linux, macOS, and Windows
• No Dependencies: Only requires defusedxml for secure XML parsing

Installation

pip install docx-editor

Claude Code Plugin

This repo includes a plugin for Claude Code that enables AI-assisted Word document editing.

This plugin extends the original Anthropic docx skill which requires Claude to manually manipulate OOXML. Instead, this plugin provides an interface (docx-editor) that handles all the complexity—Claude just calls simple Python methods like doc.replace() or doc.add_comment(), making document editing significantly faster and less error-prone.

Install as plugin

# Add the marketplace
/plugin marketplace add pablospe/docx-editor

# Install the plugin
/plugin install docx-editor@docx-editor-marketplace

# Install dependencies
pip install docx-editor python-docx

Manual install (alternative)

# Install dependencies
pip install docx-editor python-docx

# Copy skill to Claude Code skills directory
git clone https://github.com/pablospe/docx-editor /tmp/docx-editor
mkdir -p ~/.claude/skills
cp -r /tmp/docx-editor/skills/docx ~/.claude/skills/
rm -rf /tmp/docx-editor

Once installed, Claude Code can help you edit Word documents with track changes, comments, and revisions.

Quick Start

from docx_editor import Document
import os

author = os.environ.get("USER") or "Reviewer"
with Document.open("contract.docx", author=author) as doc:
    # Step 1: List paragraphs with hash-anchored references
    for p in doc.list_paragraphs():
        print(p)
    # Output: P1#a7b2| Introduction to the contract...
    #         P2#f3c1| The committee shall review...

    # Step 2: Edit — each method returns the new paragraph ref
    r = doc.replace("30 days", "60 days", paragraph="P2#f3c1")
    doc.replace("net", "gross", paragraph=r)  # chain without list_paragraphs()
    doc.delete("obsolete text", paragraph="P5#d4e5")
    doc.insert_after("Section 5", " (as amended)", paragraph="P3#b2c4")

    # Rewrite entire paragraph (automatic word-level diff)
    doc.rewrite_paragraph("P2#f3c1",
        "The board shall approve the updated proposal.")

    # Comments
    doc.add_comment("Section 5", "Please review")

    # Revision management
    revisions = doc.list_revisions()
    doc.accept_revision(revision_id=1)

    doc.save()

Cross-Boundary Text Operations

Text in Word documents with tracked changes can span revision boundaries. docx-editor handles this transparently:

from docx_editor import Document
import os

author = os.environ.get("USER") or "Reviewer"
with Document.open("reviewed.docx", author="Editor") as doc:
    # Get visible text (inserted text included, deleted excluded)
    text = doc.get_visible_text()

    # List paragraphs to find hash-anchored references
    refs = doc.list_paragraphs()

    # Page through large documents — you choose the page size; refs stay
    # globally indexed (page 2 with size 50 starts at P51, not P1)
    total = doc.paragraph_count()
    page_size = 50
    for start in range(1, total + 1, page_size):
        for ref in doc.list_paragraphs(start=start, limit=page_size):
            print(ref)  # process this page of refs

    # Find text across element boundaries
    match = doc.find_text("Aim: To")
    if match and match.spans_boundary:
        print("Text spans a revision boundary")

    # Replace works even across revision boundaries
    doc.replace("Aim: To", "Goal: To", paragraph="P1#a7b2")

    doc.save()

Batch Editing

Apply multiple edits atomically with upfront hash validation:

from docx_editor import Document, EditOperation

with Document.open("contract.docx", author="Editor") as doc:
    refs = doc.list_paragraphs()
    doc.batch_edit([
        EditOperation(action="replace", find="old", replace_with="new", paragraph="P2#f3c1"),
        EditOperation(action="delete", text="remove this", paragraph="P5#d4e5"),
    ])
    doc.save()