WI

WinPython

WinPython is a free open-source portable distribution of the Python programming language for Windows 10/11, designed for scientific and educational usage. It allows registering the distribution to Windows for file associations and context menu integration.
Latest: 6.4.20230625 GitHub
Last checked: Jun 9, 2026 12:10am
Rank: 1516/15140
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Overview

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License: Free open-sourceInstaller: 7zip auto-extractSilent: YesWinget: Available
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Silent install
WinPython-32bit-3.4.3.7Slimbuild2.exe /S /DIR=your_target_directory

Version & Lifecycle

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Current: 6.4.20230625 N-2: 3.11.1.0 Oldest supported: 2010-12-03 Avg cadence: Every 150 days

Tags

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python portable windows scientific educational open-source

Top Contributors

Top sitewide contributors:

  1. Anbarasan
  2. nico_k
  3. Bob
  4. Vigneshwaran

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Also known as

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winpythonwinpython winpython

Packaging Notes

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Portable distribution; no default Windows integration unless registered via WinPython Control Panel; installers since 2019-02 are 7zip auto-extracts

Notes

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For Windows 8 to 11, Microsoft Visual C++ Redistributable for Visual Studio 2017..2019 may be required. Recommended to keep base directory path under 37 characters for best experience.

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