XML Diagnostic Validator
Check an externally generated certified payroll XML file against the official government schemas before you upload it to the portal. Every violation is found in one pass and linked to a step-by-step fix guide. Files generated by the XMLExpress converter never need this — they are already validated against the official schema.
Project State
Routes which agency schema is enforced. Auto-detect inspects the file's root element.
Upload XML File
Drag and drop your .xml file here, or click to browse
External XML only — CSVs go to the Converter