---
id: aspose-cells-python
version: "26.8.0"
license: https://company.aspose.com/legal/eula
license_treatment: unclear
maintenance: active
---

# aspose-cells-python — Aspose.Cells for Python via .NET is a high-performance library that unleashes the full potential of Excel in your Python projects. It can be used to efficiently manipulate and convert Excel and spreadsheet formats including XLS, XLSX, XLSB, ODS, CSV, and HTML - all from your Python code. Amazingly, it also offers free support.

License: unclear · Maintenance: active · Downloads: 86.3K/mo

## What it is and what it does

Aspose.Cells for Python via .NET is a proprietary spreadsheet library that wraps .NET functionality for Python, enabling programmatic creation, reading, and manipulation of Excel files without requiring Microsoft Excel to be installed. It handles a wide range of formats—Microsoft Excel (XLS, XLSX, XLSB, XLSM), OpenOffice (ODS), and text formats (CSV, JSON, TXT)—and can export to PDF, images (PNG, JPEG, TIFF, SVG), Word (DOCX), PowerPoint (PPTX), and other formats.

The library supports advanced spreadsheet operations: creating and customizing charts, pivot tables, conditional formatting, slicers, and smart markers; applying worksheet formatting and page setup; calculating formulas using a built-in engine; and combining multiple workbooks. It runs on Python 3.8–3.13 across Windows, macOS (both Intel and ARM), and Linux, with no external runtime dependencies. However, the package is proprietary with a restricted license, and the exact scope of free use versus paid licensing is not transparent in the public documentation.

Use it for:

- Generate Excel reports programmatically from application data without manual file creation.
- Convert Excel files to PDF or images for archival, distribution, or web display.
- Parse and extract data from existing Excel workbooks into Python data structures.
- Combine multiple Excel files into a single workbook for consolidated reporting.
- Create charts and pivot tables dynamically based on runtime data.
- Export Python data to Excel with formatting, formulas, and conditional rules applied.

## Worth the install?

AI-flagged interpretation of the facts above — verify before relying.

Aspose.Cells for Python via .NET creates, reads, and manipulates Excel spreadsheets programmatically, supporting formats like XLSX, XLS, CSV, and ODS, with conversion to PDF, HTML, JSON, and images.

Yes, if you need comprehensive Excel manipulation without Excel installed and can accept the proprietary license terms. The library is actively maintained, supports modern Python versions, has no external runtime dependencies, and covers a broad range of spreadsheet operations. However, review the EULA carefully before production use, as the license treatment is marked unclear and may require a paid license for commercial applications.

## Install

pip install aspose-cells-python
uv add aspose-cells-python
poetry add aspose-cells-python

## Installing aspose-cells-python

Before you install: Medium install friction due to platform-specific wheels (macOS x86_64/arm64, Linux, Windows x64). Package is actively maintained with recent releases. No runtime dependencies simplifies integration.

License in practice: License treatment is unclear; the package references a proprietary EULA at https://company.aspose.com/legal/eula and is classified as 'Free To Use But Restricted' and 'Other/Proprietary License'. Review the EULA before production use.

Quickstart:

import aspose.cells
from aspose.cells import Workbook

workbook = Workbook()
worksheet = workbook.worksheets[0]
cell = worksheet.cells.get("A1")
cell.put_value("Hello World!")
workbook.save("output.xlsx")

Requires Python 3.8–3.13; platform-specific binary wheels for macOS, Linux, or Windows x64.

Verify before relying:

- Whether the proprietary license permits commercial use without a paid license key
- Performance characteristics and memory footprint for large spreadsheets
- Compatibility with pandas DataFrames beyond the single example shown
- Whether formula calculation engine supports all Excel functions or only a subset

## Package facts

- License: https://company.aspose.com/legal/eula (unclear)
- Python support: supports_current
- Install friction: medium
- Maintenance: active
- Downloads: 86.3K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

excel file manipulation python, spreadsheet generation and conversion, xlsx reader writer library, excel to pdf conversion, create charts and pivot tables, excel format conversion, spreadsheet parsing and editing, spreadsheet-processing, format-conversion, proprietary-license

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