GridManager – Manage Excel data smarter with a multilingual sidebar

Summary: GridManager is a free Excel add-in providing a sidebar for adding, editing, searching, sorting, and validating spreadsheet data without formulas or complex menus. It supports CSV import/export, duplicate detection, column reordering, undo/redo, and per-column validation in six languages.

What it does

It offers a clean sidebar interface to manage spreadsheet data with features like sorting, searching, validation, and CSV import/export.

Who it's for

Users needing streamlined Excel data management across multiple languages without complex formulas.

Why it matters

It simplifies data handling in Excel by removing the need for formulas and complex menus while ensuring data integrity.