Catch file failures before layout or production
The parser accepts quoted commas, escaped quotes, embedded line breaks, CRLF or LF line endings, UTF-8, and BOM-marked UTF-16. The report identifies malformed rows, duplicate or blank headers, missing required fields, duplicate IDs, and non-numeric values by row and column.
Rules belong to the project
The validator does not invent a universal card schema. Enter the headers your own Component Studio, nanDECK, Dextrous, InDesign, prototype, or supplier workflow expects.
Related checks
After the source passes, run the Reference Integrity Checker and Version Diff Generator.