Terms of use

Last updated: 15 October 2026.

These terms cover the website plankfoundry.com, operated by Nicholas Syrianoudis, 25 Camelot Ct, Canfield, OH 44406, USA ("we"). Contact: nsyrianoudis@gmail.com. By using the site you agree to them.

Products

Each product listed on this site has its own terms and privacy policy, which apply to that product instead of these terms:

• Gridferry (Google Sheets add-on): privacy policy, terms
• CertExpiry (Google Sheets add-on): privacy policy, terms
• Mailmargin (Chrome extension): privacy policy, terms
• Printables: sold through Etsy; buyer terms and privacy are in the Etsy shop's policies and Etsy's privacy policy.

The free tools

The tools are free and provided "as is" without warranty. Output is a formatting aid, not SEO, legal or financial advice, and we don't promise any AI system or search engine will read your llms.txt, or that using it will improve rankings, traffic, visibility or citations in search or AI answers. Scores reflect our own checks against the public proposal at llmstxt.org and are not an official validation. This site is not affiliated with or endorsed by Answer.AI, Jeremy Howard or the llms.txt project. You must be at least 13 to use the site. Don't use share links to post unlawful content.

Liability

To the extent the law allows, we are not liable for any loss from using the site or its tools. Nothing in these terms limits rights you have under consumer laws that cannot be excluded.

Governing law

These terms are governed by the laws of the State of Ohio, USA, and disputes go to the courts of Mahoning County, Ohio. If you are a consumer in the EU or UK, you also keep the protection of the mandatory laws of, and may bring claims in, the country where you live.

Changes

We post changes on this page and update the date above.