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SmartDataStudio · 100% offline

Clean, merge & split spreadsheets in one click

Clean, transform, merge, split and secure Excel and CSV files (.xls, .xlsx, .csv) — no formulas, no macros, all on your own PC.

Try it free on Microsoft Store See how it works
✓ Free to try  ·  ✓ Pay once, no subscription  ·  ✓ Private & offline
🧹 Clean & transform
🔗 Merge & split
🔐 Secure your files
🔒 100% offline

Hours of spreadsheet work, in seconds

Your data never leaves your PC — ideal for business and personal files.

1

Open your files

Excel or CSV — one or many.

2

Pick a task

Clean, transform, merge, split or protect.

3

Save

Get the result in one click.

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Ready to save hours on spreadsheets?

Try SmartDataStudio free on the Microsoft Store — then unlock the full app with a single one-time purchase.

Try it free on Microsoft Store