[](https://gitter.im/mengshukeji/Luckysheet?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
- [Cooperative editing demo](http://luckysheet.lashuju.com/demo/)(Note: The official Java backend will also be open source after finishing,using OT algorithm. Please do not operate frequently to prevent the server from crashing)
- **Formatting**: style, conditional formatting, text alignment and rotation, text truncation, overflow, automatic line wrapping, multiple data types, cell segmentation style
- **Cells**: drag and drop, fill handle, multiple selection, find and replace, location, merge cells, data verification
- **Row & column**: hide, insert, delete rows or columns, freeze, and split text
- **Operation**: undo, redo, copy, paste, cut, hot key, format painter, drag and drop selection
- **Formulas & Functions**: Built-in, remote and custom formulas
- **Tables**: filter, sort
- **Enhanced functions**: Pivot tables, charts, comments, cooperative editing, insert picture, matrix calculations, screenshots, copying to other formats, EXCEL import and export, etc.
Luckysheet is an MIT-licensed open source project with its ongoing development made possible entirely by the support of these awesome [backers](https://mengshukeji.github.io/LuckysheetDocs/about/sponsor.html#sponsors-list). If you'd like to join them, please consider:
- [Become a backer or sponsor on Patreon](https://www.patreon.com/mengshukeji).
- [Become a backer or sponsor on Open Collective](https://opencollective.com/luckysheet).
Funds donated via Patreon go directly to support mengshukeji's work on Luckysheet. Funds donated via OpenCollective are managed with transparent expenses and will be used for compensating work and expenses for core team members or sponsoring community events. Your name/logo will receive proper recognition and exposure by donating on either platform.