A1Free Tools

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Free Excel Tools

Free tools for everyday Excel tasks. Each one works right here in your browser, with no signup and nothing to install.

5 tools found

Calculators

Variance Calculator

Calculate sample or population variance, standard deviation and step-by-step working, plus the exact Excel formulas to use.

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Data tools

Excel Sample Data Generator

Create practice datasets such as sales, HR and inventory, choose the columns you need, and download them as a spreadsheet.

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Excel security

Excel Password Remover

Take sheet and workbook protection off in your browser with no upload. The tool shows which kind of lock your file has.

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Unprotect Excel Sheet

Remove sheet and workbook protection and unhide very hidden sheets. Files are processed in your browser and never uploaded.

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File tools

Excel Compressor

Make .xlsx and .xlsm files smaller in your browser. Nothing is uploaded, and your formulas, charts and cell data stay the same.

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100% FreeNo SignupRuns in your browser