🖨️ ColabPrinter

Convert your Jupyter or Google Colab notebooks into beautiful, print-ready PDFs with just one click.

No more ugly prints from the browser! 🚫🖨️ This tool makes your notebook submissions look clean, professional, and shareable — perfect for students, educators, and researchers.

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🚀 Features

✅ Upload a .ipynb notebook file OR paste a Google Colab share link
✅ Converts to high-quality PDF format using nbconvert + WeasyPrint
✅ Works on mobile & desktop
✅ Simple and clean user interface
✅ Automatically deletes files after download (privacy-safe)
✅ Free and open-source 🎉

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🧑‍🎓 Who's This For?

• Students who need to submit Jupyter notebooks as proper PDFs
• Teachers who want neatly formatted assignment solutions
• Anyone tired of printing code with broken layouts from Colab or browser

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🌐 Try It Live

🔗 https://colabprinter.onrender.com

(Link will work after deployment on Render)

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📦 How It Works

1. Upload a .ipynb file OR paste a Google Colab shareable link
2. We fetch the notebook and convert it to HTML using nbconvert
3. We then use WeasyPrint to generate a PDF with clean layout and formatting
4. PDF is served to the user and the temp files are deleted

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🛠️ Tech Stack

• Python 🐍
• Flask 🌶️
• nbconvert 📘
• WeasyPrint 🖨️
• HTML/CSS + Jinja2 templates

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🧪 Run Locally

git clone https://github.com/sambhandavale/ColabPrinter.git
cd ColabPrinter
pip install -r requirements.txt
python app.py