Best Python libraries for creating and editing Word files (search query)

Requested by a visitor · October 26, 2026

We asked 10 models: best python library for creating and editing word docx files Each named its own top 10.

Asked 4 ways: List request · Buyer asking for advice · Search query · Worth paying for?. Share of voice pools every wording.

Agreement between models: 63%
Same model, run twice: 75%
Different picks: 36

When agreement between models is well below a model's agreement with itself, the split reflects real differences in taste rather than randomness.

The consensus

We asked 10 models: best python library for creating and editing word docx files Each named its own top 10.

Each cell is the position that model gave the pick; blank means it left the pick off. Click a row for each model's reasoning.

#	Pick	Listed by	Claude Haiku 5.5	GPT-6 Luna	Gemini 4 Argon	Qwen 3.8 Flash	DeepSeek V4.1 Flash	GLM-5.3	Kimi K3	MiniMax M3	Mistral Large 4	Nemotron 3.5 Super VL
1	python-docx	10/10	1	1	1	1	1	1	1	1	1	1
Claude Haiku 5.5 (#1) The standard library for reading and editing .docx files; mature and widely used. GPT-6 Luna (#1) Best default: straightforward creation and editing of paragraphs, tables, styles, and sections in .docx files. Gemini 4 Argon (#1) The industry standard, open-source library for directly creating and updating Word documents in Python. Qwen 3.8 Flash (#1) De facto standard; mature, widely documented, reliable creation/editing. DeepSeek V4.1 Flash (#1) De facto standard: full read/write of paragraphs, tables, styles, images. GLM-5.3 (#1) Standard choice; simple API for creating and editing .docx files. Kimi K3 (#1) The standard, most complete and documented library for creating and editing docx. MiniMax M3 (#1) Most popular, well-maintained library for reading and writing .docx files. Mistral Large 4 (#1) The standard, most popular choice for creating and editing docx files with clean Pythonic API. Nemotron 3.5 Super VL (#1) The standard library for creating and editing .docx files with robust API support.
2	docxtpl	10/10	2	2	2	2	2	2	2	4	3	3
Claude Haiku 5.5 (#2) Jinja-style templating layered on python-docx; ideal for generating documents from templates. GPT-6 Luna (#2) Excellent for filling Word templates with Jinja-style placeholders and structured data. Gemini 4 Argon (#2) Combines python-docx with Jinja2 templating, making complex document generation effortless. Qwen 3.8 Flash (#2) Best for templated generation using Jinja2 tags in Word files. DeepSeek V4.1 Flash (#2) Jinja2 templating on top of docx; best for report generation. GLM-5.3 (#2) Jinja2 templating on python-docx; best for report generation from templates. Kimi K3 (#2) Best template-based docx generation using Jinja2, built on python-docx. Mistral Large 4 (#3) Jinja2-based templating for generating docx from existing documents with placeholders. MiniMax M3 (#4) Jinja2 templating engine for docx file generation.
3	Aspose.Words	9/10	3	7	3	5	3	6	4	6	2
Mistral Large 4 (#2) Commercial powerhouse with unmatched fidelity for complex docx features and formatting. Claude Haiku 5.5 (#3) Commercial, feature-rich engine supporting complex layouts, conversion, and rendering. Gemini 4 Argon (#3) Enterprise-grade commercial library with unmatched feature completeness, layout rendering, and format support. DeepSeek V4.1 Flash (#3) Commercial powerhouse; near-perfect DOCX fidelity and PDF conversion. Kimi K3 (#4) Enterprise-grade docx creation, editing, rendering, and conversion capabilities. Qwen 3.8 Flash (#5) Powerful commercial library with excellent format fidelity. GLM-5.3 (#6) Commercial library with powerful conversion and formatting features. MiniMax M3 (#6) Commercial library with extensive Word document features. GPT-6 Luna (#7) Powerful commercial option with broad document editing and conversion capabilities.
4	Spire.Doc	8/10	6	10	4	3	5	9	3	7
Qwen 3.8 Flash (#3) Commercial-grade with rich conversion and formatting features. Kimi K3 (#3) Powerful commercial library with rich formatting and conversion features. Gemini 4 Argon (#4) Feature-rich commercial library that handles complex Word manipulations without needing Microsoft Office installed. DeepSeek V4.1 Flash (#5) Strong commercial alternative with solid conversion and mail merge. Claude Haiku 5.5 (#6) Commercial library with broad Word feature coverage and PDF conversion. MiniMax M3 (#7) Commercial alternative for advanced Word document manipulation. GLM-5.3 (#9) Commercial alternative with broad Word format support. GPT-6 Luna (#10) Commercial library offering DOCX creation, editing, and conversion features.
5	docxcompose	6/10	4	3	5		8	3		3
GPT-6 Luna (#3) Useful for combining multiple DOCX documents while retaining document structure. GLM-5.3 (#3) Merges multiple python-docx documents into one. MiniMax M3 (#3) Specialized for composing and merging multiple docx files. Claude Haiku 5.5 (#4) Merges and composes multiple Word documents while preserving formatting well. Gemini 4 Argon (#5) The most reliable tool for merging and concatenating multiple Word documents while preserving styles. DeepSeek V4.1 Flash (#8) Merges multiple DOCX files while preserving styles and numbering.
6	Docx2txt	6/10		6				7	6	2	10	2
MiniMax M3 (#2) Simple extraction of text from .docx files. Nemotron 3.5 Super VL (#2) A simple library specifically for extracting text from DOCX files. GPT-6 Luna (#6) Lightweight choice for extracting text and images from DOCX documents. Kimi K3 (#6) Simple and reliable for extracting text from docx files quickly.
7	docx-mailmerge	5/10		5	10			4		5	9
GLM-5.3 (#4) Handles Word mail merge fields programmatically. GPT-6 Luna (#5) Focused, effective library for mail-merge workflows using Word templates. MiniMax M3 (#5) Built on python-docx for generating mail-merged Word documents. Gemini 4 Argon (#10) Lightweight, reliable solution specifically focused on populating Word mail merge fields.
8	Mammoth	6/10		8	8		7		10		4	8
Mistral Large 4 (#4) Specialized for converting docx to clean HTML, useful for content extraction pipelines. DeepSeek V4.1 Flash (#7) Converts DOCX to clean HTML/Markdown; excellent for extraction. GPT-6 Luna (#8) Converts DOCX to clean HTML and supports simple document transformations. Gemini 4 Argon (#8) Excels at cleanly converting Word documents into semantic HTML and Markdown. Kimi K3 (#10) Best for converting docx content into clean HTML for web editing workflows.
9	docx2python	4/10		4	9		4		7
GPT-6 Luna (#4) Convenient extraction of text, tables, headers, footers, and images from DOCX files. DeepSeek V4.1 Flash (#4) Reliable structured extraction of text, tables, and images. Kimi K3 (#7) Excellent for reading docx structure, tables, headers, and nested content. Gemini 4 Argon (#9) Extracts structured text, tables, images, and metadata much deeper than standard libraries.
10	Pandoc	5/10	7			10	6	8		10
DeepSeek V4.1 Flash (#6) Swiss-army converter between DOCX and many formats. Claude Haiku 5.5 (#7) Converts Markdown and other formats into docx; strong for generating documents from text. MiniMax M3 (#10) Not Python-specific but powerful document format converter.
11	pypandoc	2/10			7							6
Nemotron 3.5 Super VL (#6) A Python wrapper for Pandoc, useful for converting between many document formats including DOCX. Gemini 4 Argon (#7) Powerful wrapper around Pandoc for converting between Word and dozens of markup formats.
12	pywin32	2/10			6	7
Gemini 4 Argon (#6) Provides full control over Word via Windows COM automation when native fidelity is required.
13	docx4j	2/10	5	9
Claude Haiku 5.5 (#5) Powerful Java-based OOXML library, though Python users must bridge to it.
14	docx4python	1/10				4
Qwen 3.8 Flash (#4) Direct OOXML access via lxml for complex custom editing.
15	Mammoth.js	1/10										4
Nemotron 3.5 Super VL (#4) Excellent for converting DOCX to HTML, though primarily a JavaScript library.

21 lower-scoring picks are not shown; every ballot below lists them in full.

Most divisive

Picks most models listed, at very different positions

Docx2txt#2 for MiniMax M3 #10 for Mistral Large 4
Spire.Doc#3 for Qwen 3.8 Flash #10 for GPT-6 Luna
docx-mailmerge#4 for GLM-5.3 #10 for Gemini 4 Argon

Hot takes

Picks that appear on only one ballot

docx4python at #4, only Qwen 3.8 Flash
Mammoth.js at #4, only Nemotron 3.5 Super VL
PyMuPDF at #5, only GLM-5.3
DocxGenJS at #5, only Kimi K3
LibreOffice UNO at #5, only Mistral Large 4
OfficeParser SDK for Python at #6, only Qwen 3.8 Flash
PandaDoc at #6, only Mistral Large 4
PyDocX at #7, only Mistral Large 4
textract at #7, only Nemotron 3.5 Super VL
Apache POI at #8, only Claude Haiku 5.5
odfpy at #8, only Qwen 3.8 Flash
GroupDocs.Words at #8, only Kimi K3

Every ballot

Hover a pick to find it on the other ballots. Marked picks appear on no other ballot.

Claude Haiku 5.5

python-docx
docxtpl
Aspose.Words
docxcompose
docx4j
Spire.Doc
Pandoc
Apache POI
docx2pdf
GroupDocs.Editor

83% with consensus · 88% self-consistent · knowledge cutoff June 2026

GPT-6 Luna

python-docx
docxtpl
docxcompose
docx2python
docx-mailmerge
Docx2txt
Aspose.Words
Mammoth
docx4j
Spire.Doc

80% with consensus · 97% self-consistent · knowledge cutoff May 18, 2026

Gemini 4 Argon

python-docx
docxtpl
Aspose.Words
Spire.Doc
docxcompose
pywin32
pypandoc
Mammoth
docx2python
docx-mailmerge

92% with consensus · 93% self-consistent · knowledge cutoff March 2026

Qwen 3.8 Flash

python-docx
docxtpl
Spire.Doc
docx4python
Aspose.Words
OfficeParser SDK for Python
pywin32
odfpy
PyPDF2
Pandoc

74% with consensus · 79% self-consistent · knowledge cutoff not published

DeepSeek V4.1 Flash

python-docx
docxtpl
Aspose.Words
docx2python
Spire.Doc
Pandoc
Mammoth
docxcompose
unoconv
htmldocx

84% with consensus · 68% self-consistent · knowledge cutoff not published

GLM-5.3

python-docx
docxtpl
docxcompose
docx-mailmerge
PyMuPDF
Aspose.Words
Docx2txt
Pandoc
Spire.Doc
Pandas

78% with consensus · 67% self-consistent · knowledge cutoff not published

Kimi K3

python-docx
docxtpl
Spire.Doc
Aspose.Words
DocxGenJS
Docx2txt
docx2python
GroupDocs.Words
DocxTemplater
Mammoth

83% with consensus · 69% self-consistent · knowledge cutoff not published

MiniMax M3

python-docx
Docx2txt
docxcompose
docxtpl
docx-mailmerge
Aspose.Words
Spire.Doc
docx2pdf
docx-mailmerge2
Pandoc

70% with consensus · 85% self-consistent · knowledge cutoff not published

Mistral Large 4

python-docx
Aspose.Words
docxtpl
Mammoth
LibreOffice UNO
PandaDoc
PyDocX
DocuWare
docx-mailmerge
Docx2txt

68% with consensus · 60% self-consistent · knowledge cutoff not published

Nemotron 3.5 Super VL

python-docx
Docx2txt
docxtpl
Mammoth.js
Pandas
pypandoc
textract
Mammoth
DocxEditor
lxml

57% with consensus · 45% self-consistent · knowledge cutoff not published

Who agrees with whom

Overlap between two models' lists, weighted toward the top · 100 means identical · Color runs from 50 (lightest) to 85 (darkest)

	Claude Haiku 5.5	GPT-6 Luna	Gemini 4 Argon	Qwen 3.8 Flash	DeepSeek V4.1 Flash	GLM-5.3	Kimi K3	MiniMax M3	Mistral Large 4	Nemotron 3.5 Super VL
Claude Haiku 5.5		72	83	69	81	75	72	66	64	50
GPT-6 Luna	72		72	61	75	85	70	76	58	57
Gemini 4 Argon	83	72		77	84	71	78	62	67	56
Qwen 3.8 Flash	69	61	77		71	64	78	55	57	50
DeepSeek V4.1 Flash	81	75	84	71		68	78	57	67	52
GLM-5.3	75	85	71	64	68		67	77	57	54
Kimi K3	72	70	78	78	78	67		59	61	56
MiniMax M3	66	76	62	55	57	77	59		53	67
Mistral Large 4	64	58	67	57	67	57	61	53		53
Nemotron 3.5 Super VL	50	57	56	50	52	54	56	67	53