Niti sheet

Niti sheet とは？

Niti Sheet is an offline desktop spreadsheet with Nested Sheets: any cell can open its own child spreadsheet with unique schemas, validation rules, formulas, and forms. Designed to break traditional flat grid limits, it keeps your complex data safe locally. It features full formatting, offline charting, PDF output, and an advanced built-in Chatbot workspace to build and export production-ready assistants as embed snippets or floating widgets.