Modern Spreadsheets
Modern Spreadsheets is a app in the osFoundry community catalog. Excel/Google-Sheets-compatible spreadsheets in the browser — modern formula engine, conditional formatting, charts, pivot tables, comments, importing/exporting .xlsx. Powered by Univer. Ships as a static SPA built from the upstream demo examples; data persists in browser IndexedDB.
Details
- Workspace: osfoundry
- Category: PRODUCTIVITY
- Pricing: Free
- Access: Community
Features
- Excel/Google-Sheets-compatible spreadsheets in the browser — modern formula engine
- Conditional formatting
- Pivot tables
- Comments
- Importing/exporting .xlsx
Documentation
# Modern Spreadsheets
Excel-compatible spreadsheets in the browser, powered by Univer.
## Note on packaging
Univer upstream is primarily a **library**, not a hostable application — it's intended to be embedded inside another web app. This community app wraps Univer's official **sheets demo** (from the `examples/` workspace in the repo) into a static SPA served by nginx. Spreadsheets persist in the browser's IndexedDB at the user's workspace origin.
For true multi-user real-time collaboration, the upstream Univer team sells a managed cloud + a separately-licensed server bundle. This app ships the OSS client-side experience only.
## Features (in the demo build)
- Excel-grade formula engine (450+ functions)
- Conditional formatting, charts, pivot tables, comments
- .xlsx import + export
- Multi-sheet workbooks, formula auto-fill
- Undo/redo, keyboard navigation
## Packaging
Multi-stage build: Node builds the Univer sheets demo, then a static nginx layer serves the bundle. CONFIRM-AT-BUILD note on the example path — upstream may rename the demo workspace.
How to use Modern Spreadsheets in osFoundry
Install Modern Spreadsheets into your workspace in one click, then fork it in osStudio to customise the prompts, tools, or configuration for your stack. Anyone in your workspace can pick up where you left off.
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