I built a free Excel add-in that replaces 80% of what people use VBA for

Hey Product Hunter! 👋

I'm Federico, and I just shipped GridManager, a free Excel add-in that gives you a clean, professional sidebar to manage your spreadsheet data without ever touching a formula or navigating complex menus.

The problem I was solving: Excel is powerful, but managing data in it feels clunky. Adding rows means scrolling to the bottom, editing means finding the right cell, validating means writing formulas. It shouldn't be this hard.

What GridManager does:

• ✅ Add, edit and delete rows via a structured form

• 🔍 Real-time row search across all columns

• ⚠️ Per-column validation rules — required fields, email, URL, number and date formats. Invalid cells turn red automatically

• ↕️ Sort and reorder columns with a simple number input

• 📂 Import / Export CSV with auto-detected separators

• 🔗 URL cells auto-convert to clickable hyperlinks

• ↩️ Undo / Redo up to 10 operations

• 🔴 Find duplicate rows instantly

• 🌍 Available in 6 languages — EN, IT, ES, FR, DE, PT

Works on both Excel Desktop and Excel Online. No account needed. No data collected. Everything runs locally inside Excel. Completely free.

I'd love to hear your feedback, what features would you add? What would make this even more useful for your workflow?

If you find it usefull, leaving a review and an upvote would mean a lot! : https://www.producthunt.com/products/gridmanager-excel-data-manager-add-in?utm_source=other&utm_medium=social

🔗 grid-manager.netlify.app