Your work stays in this browser unless you sign in. Signing in is optional and syncs your SIF workspace to Google Firebase Realtime Database in the United States (us-central1).
Unsigned SIF and SRS work is stored in this browser. Clearing browser site data may remove that local copy; export or retain a separate project copy.
Sign-in is optional. Signed-in SIF workspace records, excluding the built-in Example SIF, sync to Google Firebase Realtime Database in the United States (us-central1). SILProof does not operate a separate plant archive or backup service.
Free membership is optional and asks for an email and role; no SIF data is sent. The contact form and membership details go to the SILProof inbox, not a database. Read the full Privacy Notice for analytics, hosting and data-rights information.
SILProof is an engineering-support tool. Results require independent engineering review against the applicable edition of IEC 61508, IEC 61511, project procedures and competent judgement. SILProof is not a certificate, independent assessment or standards approval.