Hey Product Hunt! I built Chartberry because I spend my days doing financial reporting for real estate and healthcare clients, and every AI chart tool I tried had the same fatal flaw: beautiful dashboards, wrong numbers. A total that silently drops a line item stored as text, a duplicate row counted twice, and suddenly you're presenting a figure to a board that doesn't match the source file. So Chartberry is built backwards from trust: it extracts your data in an isolated sandbox, then independently re-reads your file and reconciles every headline figure before the dashboard ships. If the numbers don't tie out, it fails instead of shipping. Click any figure and it traces back to the exact cell or computation it came from. It also verifies files for free (wrong totals, duplicate revisions, formula errors), reads PDFs, and turns dashboards into living reports you refresh each month with deltas computed for you. You get 3 free dashboards a month, no card required. I'd love for you to throw your messiest real spreadsheet at it and tell me what breaks!

Chartberry

Turn your messy spreadsheets into beautiful dashboards

Turn your messy spreadsheets into beautiful dashboards