Open Source Free Forever Windows

Your AI code.
Running on your machine.

Pyxenia gives anyone a full Python environment — with a built-in editor, one-click package installer, and an AI assistant that debugs your code. No terminal, no pip, no experience needed.

GitHub Stars
Free Forever
MIT License

Got a Python script from ChatGPT, a tutorial, or a colleague? Just paste it and click Run.

Everything you need.
Nothing you don't.

Pyxenia bundles every tool a Python script needs — without the complexity.

Built-in Code Editor

Syntax-highlighted Python editor with line numbers, drag & drop .py files, tab indentation, font size controls, and auto-save. No extra software needed.

One-Click Run

Hit Run and watch your script execute with live streaming output. See stdout and stderr in real time. Stop anytime. Each run is saved in history.

Smart Package Manager

Pyxenia reads your imports, compares them against installed packages, and lets you install everything missing in one click — with a live install log.

AI Assistant

A full chat panel supports Claude, GPT, and Gemini. Attach your CSV or Excel file, ask questions about your data, or get help writing code.

Instant Debug with AI

When a script fails, a "Debug with AI" button appears. One click sends the full error context straight to the assistant. Fix errors without copy-pasting.

Output File Preview

View every file your script generates — CSVs as sortable tables, JSON as a schema explorer, images inline, and PDFs with metadata. Open any file in one click.

From script to results
in three steps.

  1. 1

    Paste your script

    Copy your Python code from ChatGPT, a tutorial, or anywhere else. Paste it into Pyxenia's editor — or drag and drop a .py file directly.

  2. 2

    Install dependencies

    Pyxenia automatically detects which packages your script needs. Click "Install All" and watch each package install in real time — no terminal required.

  3. 3

    Click Run & see results

    Hit the Run button. Your output streams live in the console below. Generated files — CSVs, images, reports — appear in the Output tab, ready to preview.

Build with AI.
Run on your machine.

Describe any task in plain language. Pyxenia's AI assistant writes the Python script, installs everything needed, and runs it on your desktop — every day, any time, for free. Your files never leave. No SaaS subscription. No data shared.

AI Assistant Claude GPT Gemini
Build me a tool that reads my weekly sales Excel, calculates totals by region, and exports a PDF report.
AI Done! I've written a script using openpyxl and reportlab. It reads your file, groups sales by region, and generates a formatted PDF report. Click Run when you're ready — all dependencies will be installed automatically.
▶ Run report_march_2024.pdf — 52 KB Ran locally — 0 bytes sent

Private by design

Your files — spreadsheets, PDFs, CSVs — are processed entirely on your machine. No file is uploaded to any server. What you build stays yours.

Build once, use forever

Once your tool is built, it lives on your desktop and runs anytime — with or without internet. No subscription. No per-use fee. Just click Run.

Any workflow, any task

Finance reports, data cleaning, email automation, price monitoring — if you can describe it, AI can write it, and Pyxenia runs it instantly.

📊 Weekly sales reports 🔍 Data cleaning 📧 Email automation 📈 Stock & finance analysis 🕸️ Web scraping 📄 PDF generation 🗂️ File batch processing 📬 API integrations

Pick your AI.
You stay in control.

Pyxenia works with every major AI provider. Paste your own API key and use whichever model fits your workflow — your key never leaves your machine.

AI builds it once.
Your machine runs it forever.

Traditional AI tools charge you every time you use them. Pyxenia flips that model — the AI is only involved at build time. After that, your script runs locally, for free, as many times as you want.

Cloud — once AI generates your tool Your LLM reads the prompt and writes the Python script. One API call, billed by your provider.
Local file Python script on your machine The generated .py file lives in your project folder. No cloud dependency, no subscription lock-in.
Your machine — always Execution is free & private Run the script 1 time or 10,000 times. Zero API cost. Your data never leaves your desktop.
$0

Cost per execution

You only pay the AI when building or tweaking the script. Running it — even thousands of times — costs nothing. No per-query fees, no monthly seat cost.

100%

Data stays local

Your files, spreadsheets, and databases are processed entirely on your machine. Nothing is uploaded to a cloud service — not even the output.

Unlimited re-runs

Schedule a script to run every morning, chain it into a pipeline, or share it with your team. One generation — infinite executions, forever.

Your data never leaves your machine.

Pyxenia was built with strict security principles from day one. Your API keys, files, and code stay entirely on your device.

  • API keys encrypted at rest

    Your Claude, GPT, and Gemini keys are stored using the OS keychain (safeStorage). If unsupported, AES-256-GCM encryption is used as a fallback. Keys never appear in the UI layer.

  • Strict Electron security model

    Context isolation is enabled, nodeIntegration is disabled, the renderer process is sandboxed, and a strict Content Security Policy is enforced in production.

  • No shell injection — ever

    Python is executed via spawn() with array arguments. There is no shell string interpolation and no way to inject shell commands through script content.

  • File access restricted to project directory

    All file system access is restricted to the app's own projects directory. Your documents, desktop, and personal files are completely off-limits.

Ready to stop fighting pip?

Pyxenia is free, open source, and always will be. Download and start running your Python scripts in minutes.

Download for Windows

Free & open source  ·  MIT License  ·  All releases

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