v1.0.0 - First release
First public release of the tool.
- Generate native .xlsx workbooks from a JSON spec
- Multi-sheet workbooks with Excel Tables, freeze panes and auto-filter
- Live formulas on columns and totals (Excel recalculates on open)
- Templates: blank, financial, report, dashboard
- Conditional formatting (data bars, color scales) and data validation
- Native charts: bar, stacked bar, line, area, pie, doughnut
- Sheet kinds: table, inputs, kpi_row, chart, matrix, notes, raw, mixed
- Single self-contained .py for Open WebUI Tools
No LibreOffice required in the Open WebUI container.