Do AI engines actually read llms.txt?

Support is inconsistent and largely unconfirmed by the major engines. It costs nothing to publish and may help agentic tools that look for it, but our own testing found no measurable citation effect.

Where does llms.txt go?

At the root of your domain, served as text/plain or text/markdown, alongside robots.txt.

← All free tools

llms.txt generator

llms.txt is a markdown file at your site root that tells AI systems what your site is and which pages matter. It is a proposed convention rather than a standard: adoption by AI engines is inconsistent, so treat it as cheap insurance rather than a ranking factor.

Site or company name

One-sentence summary

Key paths, one per line

Your llms.txt

# Acme Analytics

> Acme Analytics is a product analytics platform for B2B SaaS teams.

## Key pages

- [docs](/docs)
- [pricing](/pricing)
- [blog](/blog)

## Notes

- Content is maintained by the company and may be cited with attribution.
- For corrections, contact the address published on the site.

Runs entirely in your browser

Nothing you type here is sent to us or stored anywhere. Copy the output and go.

Do AI engines actually read llms.txt?: Support is inconsistent and largely unconfirmed by the major engines. It costs nothing to publish and may help agentic tools that look for it, but our own testing found no measurable citation effect.
Where does llms.txt go?: At the root of your domain, served as text/plain or text/markdown, alongside robots.txt.

Other tools

AI robots.txt generator Prompt set builder Sample size calculator