Open Source Python Software for Windows

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Browse free open source Python Software for Windows and projects below. Use the toggles on the left to filter open source Python Software for Windows by OS, license, language, programming language, and project status.

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1

qBittorrent

A free and reliable P2P BitTorrent client

An advanced and multi-platform BitTorrent client with a nice Qt user interface as well as a Web UI for remote control and an integrated search engine. qBittorrent aims to meet the needs of most users while using as little CPU and memory as possible.

239 Reviews

Downloads: 595,833 This Week

Last Update: 2026-06-16
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2

Pixelle-Video

AI Fully Automated Short Video Engine

Pixelle-Video is an AI-driven system designed for generating and processing video content using modern generative techniques. It focuses on enabling automated video creation workflows where visual content can be synthesized, edited, or enhanced through AI models. The project integrates different components of video processing, such as frame generation, transformation, and sequencing, into a unified pipeline. It is built to support experimentation with generative video models, making it useful for research and creative applications. The system emphasizes modularity, allowing developers to plug in different models or processing steps depending on the use case. It can be used for tasks such as content generation, video editing, or visual storytelling. Overall, Pixelle-Video provides a flexible environment for building AI-powered video generation and processing workflows.

Downloads: 118,715 This Week

Last Update: 2026-04-22
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3

PortableApps.com

Portable software for cloud, local, and portable USB drives

PortableApps.com is the world's most popular portable software solution allowing you to take your favorite software with you. A fully open source and free platform, it works from any synced cloud folder (DropBox, Google Drive, Box, etc), from your local PC on an internal or external drive, or on any portable storage device (USB flash drive, memory card, portable SSD or hard drive, etc) moved between PCs. With millions of users all over the world, nearly 500 real open source and freeware apps in our main app store (no shovelware), compatible commercial software, and partners in hardware industry, PortableApps.com is the most complete solution for life on the go.

266 Reviews

Downloads: 337,565 This Week

Last Update: 12 hours ago
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4

OpenCV

Open Source Computer Vision Library

The Open Source Computer Vision Library has >2500 algorithms, extensive documentation and sample code for real-time computer vision. It works on Windows, Linux, Mac OS X, Android, iOS in your browser through JavaScript. Languages: C++, Python, Julia, Javascript Homepage: https://opencv.org Q&A forum: https://forum.opencv.org/ Documentation: https://docs.opencv.org Source code: https://github.com/opencv Please pay special attention to our tutorials! https://docs.opencv.org/master Books about the OpenCV are described here: https://opencv.org/books.html

123 Reviews

Downloads: 44,251 This Week

Last Update: 2026-06-26
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5

AI-Aimbot

CS2, Valorant, Fortnite, APEX, every game

AI-Aimbot is a computer vision project that demonstrates how artificial intelligence can be used to automatically identify and target opponents in video games. The system uses an object detection model based on the YOLOv5 architecture to detect human-shaped characters in gameplay screenshots or video frames. Once a target is identified, the program automatically adjusts the player’s aim toward the detected target, effectively automating the aiming process in first-person shooter games. The project emphasizes that it is intended for educational purposes to illustrate potential vulnerabilities in game design and anti-cheat systems. Because the system relies solely on visual detection rather than reading game memory, it attempts to bypass certain traditional anti-cheat detection methods.

Downloads: 7,563 This Week

Last Update: 2026-03-15
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6

TG WS Proxy

Local MTProto proxy server for partial bypassing of Telegram loading

TG WS Proxy is a lightweight proxy server designed to enable Telegram connectivity over WebSocket, particularly in environments where direct access to Telegram servers is restricted. It allows Telegram clients to communicate through alternative transport layers, bypassing network limitations or censorship mechanisms. The project focuses on simplicity and efficiency, providing a minimal setup that can be deployed quickly on various platforms. It supports secure communication and can be integrated into existing proxy infrastructures. The tool is particularly useful in regions with network restrictions, enabling continued access to Telegram services. It also offers flexibility in configuration, allowing users to adapt it to different network conditions.

Downloads: 7,008 This Week

Last Update: 2026-06-26
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7

Ultimate Vocal Remover (UVR5)

GUI for a Vocal Remover that uses Deep Neural Networks

This application uses state-of-the-art source separation models to remove vocals from audio files. UVR's core developers trained all of the models provided in this package (except for the Demucs v3 and v4 4-stem models).

1 Review

Downloads: 6,953 This Week

Last Update: 2025-01-20
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8

GeographicLib

Geographic library

GeographicLib is a small C++ library for: geodesic and rhumb line calculations; conversions between geographic, UTM, UPS, MGRS, geocentric, and local cartesian coordinates; gravity (e.g., EGM2008) and geomagnetic field (e.g., WMM2020) calculations.

10 Reviews

Downloads: 21,386 This Week

Last Update: 2025-11-07
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9

Scribus

Powerful desktop publishing software

Scribus is an Open Source program that brings professional page layout to Linux, BSD UNIX, Solaris, OpenIndiana, GNU/Hurd, Mac OS X, OS/2 Warp 4, eComStation, and Windows desktops with a combination of press-ready output and new approaches to page design. Underneath a modern and user-friendly interface, Scribus supports professional publishing features, such as color separations, CMYK and spot colors, ICC color management, and versatile PDF creation.

144 Reviews

Downloads: 17,952 This Week

Last Update: 6 days ago
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10

NetherSX2 Classic

Continuation of NetherSX2 based on AetherSX2 3668

NetherSX2-classic is a companion and variant of NetherSX2 that targets a specific older base version of the AetherSX2 emulator (based on the 3668 branch), applying similar custom patches to provide a stable and performant PS2 emulation environment on Android devices. The project stitches in anti-tampering modifications, RetroAchievements notification fixes, and controller and GameDB updates while maintaining the legacy behavior of the classic build for compatibility with titles that might perform better on the older codebase. Because this classic branch starts from a slightly different upstream version than NetherSX2-patch, users often choose it for performance reasons on lower-power devices or for games with known regressions in newer builds. As with the patch variant, the repository includes configuration changes, fixes for widescreen and deinterlacing behavior, and updated game and controller support developed by the community.

Downloads: 3,201 This Week

Last Update: 2026-01-05
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11

DeepFaceLab

The leading software for creating deepfakes

DeepFaceLab is currently the world's leading software for creating deepfakes, with over 95% of deepfake videos created with DeepFaceLab. DeepFaceLab is an open-source deepfake system that enables users to swap the faces on images and on video. It offers an imperative and easy-to-use pipeline that even those without a comprehensive understanding of the deep learning framework or model implementation can use; and yet also provides a flexible and loose coupling structure for those who want to strengthen their own pipeline with other features without having to write complicated boilerplate code. DeepFaceLab can achieve results with high fidelity that are indiscernible by mainstream forgery detection approaches. Apart from seamlessly swapping faces, it can also de-age faces, replace the entire head, and even manipulate speech (though this will require some skill in video editing).

1 Review

Downloads: 2,434 This Week

Last Update: 2023-09-07
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12

Notepad++ Python Script

A Python Scripting plugin for Notepad++

A Python Scripting plugin for Notepad++. Complete easy script access to all of the editor's features (including absolutely everything in Scintilla). Configurable menus and toolbar options, assign shortcuts to scripts.

31 Reviews

Downloads: 8,233 This Week

Last Update: 2014-09-27
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13

IPTV Free TV

M3U Playlist for free TV channels

IPTV is a community-curated M3U playlist repository that aggregates free TV channels from around the world, allowing users to stream live television content over the internet or via locally available free broadcasts. It compiles lists of links to television channels that can be opened in any video player or IPTV client that supports the M3U format, effectively turning the open internet into a global TV guide. The repository is maintained by enthusiasts who gather publicly accessible channel streams, making it possible to watch international channels without subscription services, as long as users comply with applicable laws and licensing. By providing up-to-date playlists, IPTV aims to simplify the discovery and use of free television content, empowering users to explore regional, public-service, and independent broadcasts globally.

Downloads: 1,687 This Week

Last Update: 4 hours ago
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14

Sunshine

Self-hosted game stream host for Moonlight

Sunshine is an open-source self‑hosted cloud gaming server that implements NVIDIA’s GameStream protocol. Compatible with Moonlight clients across platforms, it supports low‑latency streaming via software or hardware encoding (AMD/Intel/NVIDIA) and offers a browser‑based control UI for pairing.

Downloads: 1,675 This Week

Last Update: 2026-05-16
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15

Dia Diagram Editor

Free drawing software for Windows, Mac OS X, and Linux

Dia Diagram Editor is free Open Source drawing software for Windows, Mac OS X and Linux. Dia supports more than 30 different diagram types like flowcharts, network diagrams, database models. More than a thousand readymade objects help to draw professional diagrams. Dia can read and write a number of different raster and vector image formats. Software developers and database specialists can use Dia as a CASE tool to generate code skeletons from their drawings. Dia can be scripted and extended using Python.

78 Reviews

Downloads: 8,334 This Week

Last Update: 2020-02-21
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16

WiFi DensePose

Turn WiFi signals into real-time human pose estimation and detection

WiFi DensePose is a production-oriented implementation of a WiFi-based human pose estimation system that enables real-time full-body tracking using wireless signals rather than cameras. The project demonstrates how commodity mesh routers and signal processing techniques can be leveraged to infer dense human pose information, even through obstacles such as walls. It is designed to showcase the emerging field of RF-based sensing, where machine learning models interpret wireless channel data to reconstruct human movement and posture. The repository includes components for data processing, model inference, and real-time visualization, making it suitable for research and experimental deployments. Its architecture emphasizes performance and reproducibility, allowing developers to explore non-visual motion capture systems using accessible hardware. Overall, WiFi DensePose functions as an advanced research-grade toolkit for WiFi-based human sensing and pose estimation.

Downloads: 1,641 This Week

Last Update: 2026-06-27
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17

Little cms color engine

An ICC-based CMM for color management

Little cms is a color management library. Implements fast transforms between ICC profiles. It is focused on speed, and is portable across several platforms (MIT license)

10 Reviews

Downloads: 7,583 This Week

Last Update: 2026-05-12
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18

ClamWin

Antivirus software with virus scanning and virus definition updates

Looking for free Open Source Antivirus for Windows? Download ClamWin Free Antivirus and get free virus scanning and free virus definition updates. Free Antivirus software for Windows, using the well-respected ClamAV scanning engine. Includes virus scanner, scheduler, virus database updates, context menu integration to MS Windows Explorer and Add-in to MS Outlook. Also features easy setup program.

151 Reviews

Downloads: 6,173 This Week

Last Update: 2022-01-06
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19

FreeCAD

a parametric 3D CAD modeler

This is an official mirror of FreeCAD. Code and release files are primarily hosted on https://github.com/FreeCAD/FreeCAD and mirrored here. FreeCAD is a general purpose feature-based, parametric 3D modeler for CAD, MCAD, CAx, CAE and PLM, aimed directly at mechanical engineering and product design but also fits a wider range of uses in engineering, such as architecture or other engineering specialties. It is 100% Open Source and extremely modular, allowing for very advanced extension and customization. FreeCAD is based on OpenCasCade, a powerful geometry kernel, features an Open Inventor-compliant 3D scene representation model provided by the Coin 3D library, and a broad Python API. The interface is built with Qt. FreeCAD runs exactly the same way on Windows, Mac OSX and Linux platforms.

124 Reviews

Downloads: 5,747 This Week

Last Update: 6 days ago
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20

AutoClicker

A Modern Fully-Fledged Mouse and Keyboard AutoClicker

ZClicker (AutoClicker) is a fast and modern autoclicker for Windows. Bored of old-looking autoclickers? ZClicker provides a clean, easy-to-use interface with powerful features for fast and reliable automation. The free version includes essential autoclicking features, while ZClicker Pro unlocks advanced functionality such as background window clicking, click position control, and customizable hotkeys. 🌐 Website (Get ZClicker Pro): https://zclicker.com This simple, user-friendly AutoClicker allows you to automatically click the mouse or press keyboard keys with high precision and control. You can choose your click type, set intervals, and control repetition easily using the built-in interface or hotkeys. More updates and improvements are on the way! *Warning: When running the application, Windows may show a blue SmartScreen warning. To run the application, click "More info" and then "Run anyway".* © zSynctic

1 Review

Downloads: 17,799 This Week

Last Update: 2026-04-13
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21

Clipper

Polygon and line clipping and offsetting library (C++, C#, Delphi)

This library is now obsolete and no longer being maintained. It has been superceded by my Clipper2 library - https://github.com/AngusJohnson/Clipper2.

37 Reviews

Downloads: 5,410 This Week

Last Update: 2024-01-09
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22

LAME (Lame Aint an MP3 Encoder)

A high quality MP3 encoder

LAME is an educational tool to be used for learning about MP3 encoding. The goal of the LAME project is to improve the psycho acoustics, quality and speed of MP3 encoding. Note: we provide source code only!

Downloads: 29,840 This Week

Last Update: 2023-12-18
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23

ComfyUI

The most powerful and modular diffusion model GUI, api and backend

The most powerful and modular diffusion model is GUI and backend. This UI will let you design and execute advanced stable diffusion pipelines using a graph/nodes/flowchart-based interface. We are a team dedicated to iterating and improving ComfyUI, supporting the ComfyUI ecosystem with tools like node manager, node registry, cli, automated testing, and public documentation. Open source AI models will win in the long run against closed models and we are only at the beginning. Our core mission is to advance and democratize AI tooling. We believe that the future of AI tooling is open-source and community-driven.

Downloads: 1,049 This Week

Last Update: 7 days ago
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24

RuView

Turn WiFi signals into real-time human sensing and spatial awareness.

RuView is an edge AI perception system that transforms ordinary WiFi signals into real-time environmental sensing and human pose estimation. Built on the concept of WiFi DensePose, it analyzes disturbances in WiFi Channel State Information (CSI) caused by human movement to reconstruct body position, breathing patterns, heart rate, and presence. Unlike traditional vision systems, RuView operates without cameras, wearables, or cloud connectivity, making it a privacy-first sensing solution. The system runs on low-cost hardware such as ESP32 sensor meshes and performs signal processing and machine learning directly at the edge. By learning the RF signature of each environment over time, RuView adapts automatically to different spaces and improves its sensing accuracy. Designed for applications ranging from healthcare monitoring to disaster response, it enables spaces to gain spatial awareness using the radio signals already present in the environment.

Downloads: 1,029 This Week

Last Update: 2026-06-27
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25

WSJT

Weak signal ham radio communication

The WSJT project implements software for amateur radio communication using state-of-the-art digital techniques. Typical applications involve "DXing" at LF, MF, HF, and VHF+ frequencies, including meteor scatter and EME ("moonbounce"). Major emphasis is placed on weak-signal techniques. Summary Program Descriptions: WSJT-X supports the communication protocols FST4, FT4, FT8, JT4, JT9, JT65, Q65, MSK144, WSPR, FST4W, and Echo, each optimized for different sorts of radio-wave propagation. MAP65 and QMAP are designed for EME at VHF and higher frequencies. MAP65 provides a panoramic, polarization-matching receiver for the Q65 and JT65. modes. QMAP works together with WSJT-X to provide a panoramic receiver for Q65 modes covering a 90 kHz sub-band. Programs WSJT and WSPR are interesting primarily for historical reasons. They are superseded by WSJT-X.

25 Reviews

Downloads: 3,873 This Week

Last Update: 2026-05-04
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