CertEvidence
Certificate evidence & change control

Drop your real spec sheet on this page.
See what a certificate could actually use.

This analyzer runs the same deterministic header-mapping rules our platform uses on factory spec sheets and lab-report CSVs — ported to JavaScript and executed entirely in your browser. The file never leaves your computer: nothing uploads, nothing is stored, and closing the tab erases everything.

Nothing uploads - runs locally CSV / TSV ~10 seconds Not a compliance determination

Drop a CSV/TSV here or click to choose a file

Factory spec sheet, lab report export, or any two-column field/value sheet. Max 5 MB. Excel files: save the sheet as CSV first.

Want to see it work without your own file? Analyze a synthetic demo spec sheet instead.