aspose-words

library26.8.0pypypi✓ verified 23d ago

Aspose.Words for Python is a powerful document processing library that enables developers to create, modify, convert, and render documents in various popular formats (DOCX, PDF, HTML, etc.) without requiring Microsoft Office. It's built via .NET and provides comprehensive API for working with document elements. The current version is 26.4.0, and it follows a monthly release cadence.

serialization data

pip install aspose-words

github ↗package ↗homepage ↗docs ↗changelog ↗

INSTALL

IMPORT

SIG · ASPOSE-WORDS

aspose-words

serializationpythonv26.8.0

Install

3.7s avg

Import

364ms

Disk

306MB

Pass rate

5/ 10

Env Coverage5 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v26.8.0 · pip install

no network on importno background threads

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

py 3.10–3.95 runs

build_error

glibc

py 3.10–3.95 runs

installs and imports cleanly · install 3.7s · import 0.364s · 308MB

306MB installed

● package 306MB

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

aspose.words

✓ import aspose.words as aw

✗ import aspose_words

The package name is 'aspose-words' but the import module is 'aspose.words'.

Document

✓ from aspose.words import Document

Commonly imported classes like Document, DocumentBuilder are directly available from the aspose.words module.

This quickstart demonstrates how to create a new Word document, add text using a DocumentBuilder, and save it in both DOCX and PDF formats. Remember that without a valid license, trial limitations like watermarks will be applied.

import aspose.words as aw # Create a new document doc = aw.Document() builder = aw.DocumentBuilder(doc) # Add some text to the document builder.writeln("Hello, Aspose.Words for Python!") builder.writeln("This is a quick start example.") # Save the document as DOCX output_docx_path = "output.docx" doc.save(output_docx_path) # Save the document as PDF output_pdf_path = "output.pdf" doc.save(output_pdf_path) print(f"Document saved to {output_docx_path} and {output_pdf_path}") # Note: Without a license, documents saved will contain an Aspose watermark # and other trial limitations.

Debug

Known issues

gotchaAspose.Words for Python is a commercial product. Running without a valid license will result in documents being watermarked and other trial limitations (e.g., maximum document size, number of pages) being applied. Ensure you apply your license if using it in production.

fix

Obtain a valid license from Aspose and apply it early in your application's lifecycle using `aw.License().set_license('License.lic')` or a stream.

affects: All versions

gotchaProcessing large or complex documents, especially during conversions (e.g., DOCX to PDF with many images/complex layouts), can be highly memory-intensive. Monitor memory usage in production environments.

fix

Optimize document content where possible. For extremely large documents, consider processing them in chunks if the task allows, or ensure sufficient RAM is allocated to your application environment.

affects: All versions

gotchaAccurate rendering of documents, particularly when converting to fixed-page formats like PDF or images, heavily depends on the availability of fonts. If required fonts are missing on the system, Aspose.Words might substitute them, leading to visual discrepancies.

fix

Ensure all necessary fonts are installed on the server or environment where Aspose.Words is running. You can also configure Aspose.Words to use specific font folders or font sources via `aw.fonts.FontSettings`.

affects: All versions

Errors

Common errors & fixes

KeyError: 'aspose.words'

This error occurs when the 'aspose.words' module is not found or improperly installed.

fix

Ensure that 'aspose-words' is correctly installed by running 'pip install aspose-words'.

ImportError: Unable to import module dependencies. Cannot import the aspose.pydrawing module.

This error indicates that the 'aspose.pydrawing' module, a dependency of 'aspose.words', is missing or not properly included.

fix

When using PyInstaller, include the necessary binaries and submodules by adding '--collect-binaries "aspose" --collect-submodules "aspose"' to your PyInstaller command.

ImportError: One or more errors occurred while loading the module 'aspose.words' (-1009)

This error suggests that the 'aspose.words' module failed to load, possibly due to missing dependencies or incorrect packaging.

fix

Use the '--collect-all "aspose"' option with PyInstaller to ensure all necessary components are included.

ERROR: No matching distribution found for aspose-words

This error occurs when 'pip' cannot find a compatible version of 'aspose-words' for the current Python environment.

fix

Verify that your Python version is supported by 'aspose-words' and that your 'pip' is up to date.

ModuleNotFoundError: No module named 'aspose.words'

The 'aspose-words' package is not installed in the active Python environment, or the Python interpreter cannot find it due to environment configuration or a conflicting user-defined script name.

fix

Ensure you have installed the package using `pip install aspose-words`. If using a virtual environment, make sure it is activated. Verify that no user script is named 'aspose.py' or 'aspose_words.py' in your project directory.

Upgrade

Version history

26.8.0latest on PyPI · released Aug 28, 2026

Audit

Dependencies

No dependency data recorded yet.

Agent activity

70 hits · last 30 days

node

OpenAI (training)

Resources

githubhttps://github.com/aspose-words/Aspose.Words-for-Python-via-.NET ↗

packagehttps://pypi.org/project/aspose-words/ ↗

homepagehttps://products.aspose.com/words/python-net/ ↗

docshttps://docs.aspose.com/words/python-net/ ↗

changeloghttps://releases.aspose.com/words/python/release-notes/2026/aspose-words-for-python-via-dotnet-26-5-release-notes/ ↗