workpapertrails — verify any extractor against the source PDF

Two examples. Click any extracted row → its source highlights on the PDF, or a red banner says "no source — this row is unsupported." Examples: ✓ clean — every row trails back (22/22) ✗ hallucination — 0 of 15 rows trail back

Pick a bank statement on the left, then a vendor

You'll see every row the vendor extracted, and where workpapertrails traces it back to on the source PDF. Click any row in the right pane to jump to its matched cell on the page.