Tzohar/PassLLM
World's most accurate password guessing AI tool. A PyTorch implementation of PassLLM (USENIX 2025) that leverages PII and LoRA fine-tuning to outperform existing tools by over 45% on consumer hardware
- Stars
- 128
- Forks
- 21
- Open issues
- 2
- Last push
- 2mo ago
PassLLM star history
+2 this week
About PassLLM
PassLLM is a free, open-source machine learning tool by Tzohar, written mainly in Python. World's most accurate password guessing AI tool. A PyTorch implementation of PassLLM (USENIX 2025) that leverages PII and LoRA fine-tuning to outperform existing tools by over 45% on consumer hardware. It has 128 GitHub stars and 21 forks, and was last updated 2mo ago. It's released under the GPL-3.0 license, a standard open-source license. According to the project, it works on macOS.
- License
- GPL-3.0
- Commercial use
- Copyleft
- Language
- Python
- Stars
- 128
- Last update
- 2mo ago
- Runs on Mac
- Yes (as stated by the project)
- GPU
- Not stated
- Paid API key
- Not stated
- Self-hostable
- Yes
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PassLLM FAQ
Can I use PassLLM commercially?
With conditions. GPL-3.0 allows commercial use, but software you distribute that builds on it must be released under the same license. This is a plain-English summary, not legal advice.
Is PassLLM free?
Yes. PassLLM is open source and free to use. It's released under the GPL-3.0 license, a standard open-source license.
Does PassLLM run on a Mac?
Yes. According to the project, PassLLM works on macOS.
Does PassLLM need a GPU?
The project doesn't state hardware needs. AI models generally run much faster with a GPU.
Is PassLLM still maintained?
It was last updated 2mo ago. Check recent issues on GitHub to judge how active it is.
What are alternatives to PassLLM?
Similar free, open-source tools include transformers, pytorch, tensorflow, scikit-learn.
Maintain PassLLM?
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