One free interactive tool — the same workflows as the guides, with your statement line in the input. Every tool shows the full mapping or method it runs on, every mapping row carries its official source and check date, and nothing you paste leaves your browser.
Who is actually behind this charge on my statement?
Paste a statement descriptor like SQ*, APPLE.COM/BILL, GOOGLE*, PAYPAL *, AMZN Mktp, or MSFT* to identify who actually billed you and get the official lookup page for that biller — every mapping row carries its dated official source.
Each tool implements a workflow from a guide, where the same steps are written out with their sources and failure modes. If a tool can’t identify your line, the paired guide’s fallback workflow is the honest next step — not a guess.