Know where every chart comes from
Choose an Excel workbook and trace every chart back to its sources — cell ranges, linked workbooks, and data-provider formulas — before you trust it.
Supported: Excel workbooks saved as .xlsx or .xlsm. Charts and their sources are read directly from the file structure.
Your workbook stays on this device.Your workbook is processed on this device. It is not uploaded or stored.
0 workbook bytes uploaded
1Choose a workbookPick any Excel workbook with charts. It is read on this device only.
2Review every chart's sourcesEach chart series is traced to its cells, linked workbooks, and data-provider formulas. Verified sources are accepted automatically — you review the exceptions.
3Download the annotated copyYour workbook plus a Gent Chart Index and Source Detail sheet. Original sheets, formulas, and charts stay untouched.
Next step: turn a verified workbook into a bespoke live dashboard, powered by the same lineage. Coming as the follow-on stage — your workbook still never leaves this device.