GPlanSiS Sheets
Clone of Excel
Free Excel-style spreadsheet in your browser with formulas in Portuguese, structured tables, conditional formatting and built-in BI dashboards.

Image: GPlanSiS Sheets
What works the same as Excel
- Excel-style formulas with Portuguese names, such as PROCV, SOMASES, FILTRO and LET, with dynamic arrays.
- Structured tables, conditional formatting, data validation, filters and frozen panes.
- Several sheets in one workbook.
- Open Excel files and export to .xlsx.
- Built-in BI: bar, line, pie, treemap, funnel and waterfall charts, with cross-filtering.
What is missing
The project does not say what is missing
How to get started
- Download the project from its page and run python3 src/build.py in its folder.
- Open public/GPlanSiS-Sheets-offline.html in your browser.
- Everything is saved locally, with no login.
Compatible files
Excel files (.xlsx, .xls, .xlsm, .ods) According to the project



