ctf-dl
Fast and flexible challenge downloader for all major CTF platforms
Features • Install • Quickstart • Examples • License
🔧 Features
- 🔽 Download all challenges from supported CTFs
- 🎯 Apply filters by category, points, or solve status
- 🗂️ Organize challenges with customizable Jinja2 templates
- 🌐 Supports CTFd, rCTF, GZCTF, HTB, EPT, Berg, CryptoHack, pwn.college, and pwnable.{tw,kr,xyz} via ctfbridge
📦 Installation
Run directly with uv:
uvx ctf-dl
Or install permanently with pip:
pip install ctf-dl
🚀 Quickstart
ctf-dl https://demo.ctfd.io -u user -p password
💡 Examples
# Download all challenges
ctf-dl https://ctf.example.com
# Specify output directory
ctf-dl https://ctf.example.com -o example-ctf/
# Filter by categories
ctf-dl https://ctf.example.com --categories Web Crypto
# Overwrite existing challenges
ctf-dl https://ctf.example.com --update
# Compress output
ctf-dl https://ctf.example.com --zip
# Use JSON output format
ctf-dl https://ctf.example.com --output-format json
# List available templates
ctf-dl --list-templates
📁 Default Output Structure
challenges/
├── README.md
├── pwn/
│ ├── rsa-beginner/
│ │ ├── README.md
│ │ └── files/
│ │ ├── chal.py
│ │ └── output.txt
├── web/
│ ├── sql-injection/
│ │ ├── README.md
│ │ └── files/
│ │ └── app.py
🤝 Contributing
Contributions are welcome! See ctfbridge regarding platform support, or open an issue or pull request to improve ctf-dl itself.
🪪 License
MIT License © 2025 bjornmorten
1 maintainer
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