A free public-domain research portal
PublicDomain.FYI is a research portal for filmmakers, archivists, musicians, educators, and the public. It hosts two free AI-powered tools — one for films and one for music — that apply US copyright law to any title and return a written analysis with citations.
Built by SHOTGUN LAW™
Legal AI Tool for the Common Man
PublicDomain.FYI is built and maintained by SHOTGUN LAW™. We publish this portal as a free public research resource for the creative community.
Read the framework
For a plain-English explanation of the rules our tools apply — copyright term, renewal, the Music Modernization Act, and orphan works — see the full framework.
Disclaimer
PublicDomain.FYI by SHOTGUN LAW™ is an artificial intelligence-powered information portal. It is NOT a law firm and does not provide legal advice, legal opinions, or legal representation. Use of this site does not create an attorney-client relationship. Results are for informational research only and do not replace the due diligence of a qualified copyright attorney. Always consult licensed counsel before commercial use of any work.