Craw4LLM
Official repository for "Craw4LLM: Efficient Web Crawling for LLM Pretraining"
Set up a web crawler to gather data for training large language models efficiently.
Claim its page: indexed whatever its rank, translated into six languages, and enriched with what you write yourself.
Get an email alert on its next release or when it starts trending — never miss the moment.
Free · no card · unsubscribe anytimeOfficial repository for "Craw4LLM: Efficient Web Crawling for LLM Pretraining"
Craw4LLM has 663 stars on GitHub. It has been forked 60 times. Craw4LLM is written mainly in Python. It has been in active development since 2025. Craw4LLM is available under the MIT license. Its main topics are crawler, crawling, large-language-models, llm.
What is Craw4LLM?
Official repository for "Craw4LLM: Efficient Web Crawling for LLM Pretraining"
Is Craw4LLM open source?
Craw4LLM is an open-source project. It is released under the MIT license.
Is Craw4LLM free?
Yes. Craw4LLM is free and open source — you can use, modify and self-host it.
What license does Craw4LLM use?
Craw4LLM is available under the MIT license.
What language is Craw4LLM written in?
Craw4LLM is written mainly in Python.
Add this live badge to your README — your GitHub stars and directory rank, refreshed daily.
[](https://olud.ai/project/cxcscmu-craw4llm.html)
Measured from GitHub topics shared by both projects, weighted by how rare each topic is.