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Master Every Cell, Formula & Shortcut

Practical, step-by-step guides, cheat-sheets, and downloadable practice workbooks for Microsoft Excel, Google Sheets, and LibreOffice Calc.

Workbook1.xlsx - Compatibility Mode =SHEET()
A B C
1 Emp ID Department Salary
2 1014 Finance $84,000
3 1015 Operations $92,500
4 1016 Analytics $96,000
fx =XLOOKUP(A4, Emp_ID, Salary, "Not Found")

Essential Cheat-Sheets Range [A1:D4]

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LOOKUP Excel 365

XLOOKUP Mastery

Modern replacement for VLOOKUP & HLOOKUP. Bidirectional, exact match by default, and error safe.

=XLOOKUP(val, lookup_rng, ret_rng)
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CLASSIC Google Sheets

INDEX & MATCH

The enterprise workhorse lookup. Superior performance on massive workbooks across older Excel versions.

=INDEX(col, MATCH(val, col, 0))
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ARRAYS Dynamic Arrays

FILTER & UNIQUE

Spill ranges automatically without Ctrl+Shift+Enter. Filter data dynamically into live report tables.

=FILTER(array, condition)
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SHORTCUTS Windows & Mac

Top Speed Shortcuts

Save hours every week with keyboard navigation, auto-fill, and formula locking tricks.

Ctrl + Shift + L
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