#formulas

Master the Excel ROUND function with MROUND, CEILING, and FLOOR. Round decimals, times, and currency accurately with practical examples.

Remove duplicates and extract distinct values in Google Sheets with the UNIQUE function. Real examples, sorting, and error fixes.

Master recursive LAMBDA functions in Excel to perform looping calculations, text replacements, and math sequences without VBA.

Replace deeply nested IF statements in Excel with the cleaner, faster SWITCH function for exact value branch matching.

Combine text from multiple cells conditionally in Excel using TEXTJOIN, IF, and dynamic array FILTER formulas.

Count unique distinct values based on single or multiple conditions in Google Sheets using the native COUNTUNIQUEIFS function.

Reference dynamic tab names, ranges, and multi-sheet summaries in Google Sheets using the powerful INDIRECT function.

Generate dynamic number sequences, custom date ranges, and 2D matrix grids in Google Sheets using the SEQUENCE function.

Rotate tables, flip matrix dimensions, and combine TRANSPOSE with QUERY in Google Sheets for dynamic data reshaping.

Create Google Sheets named functions to reuse complex formulas, document arguments, and reduce helper columns.

Understand Excel floating-point errors, equality surprises, currency rounding, and safer formulas for precise results.

Use Excel TRIMRANGE to remove empty edge rows and columns, simplify formulas, and trim full-column references.

Use Google Sheets date functions for age, deadlines, month ends, and business-day calculations across locales.

Master Excel spill ranges and the # operator to build formulas that update automatically as your data grows.

Use SUBTOTAL and AGGREGATE in Excel to sum only visible rows. Compare codes 9 vs 109 to skip hidden rows and errors.

Use SHEET and SHEETS in Google Sheets to get tab numbers and count sheets. New 2026 functions explained.

Learn Excel date functions: DATEDIF for age, EDATE and EOMONTH for deadlines, NETWORKDAYS for business days.

Convert numbers to words in Excel without VBA using LAMBDA. Build a reusable NUMBERTOWORDS formula with currency.

Use LET in Google Sheets for named variables, faster formulas, and a fix for missing headers in array filters.

Generate custom arrays with Excel MAKEARRAY and LAMBDA. Build multiplication tables, random grids, and dummy data.

Reshape data in Excel with TOCOL, TOROW, WRAPCOLS, WRAPROWS and EXPAND. Flatten grids and wrap lists in one formula.

Slice Excel arrays with TAKE, DROP, CHOOSEROWS, CHOOSECOLS: extract or reorder rows and columns in one dynamic formula.

Track stocks and currencies in Google Sheets with GOOGLEFINANCE. Build a live portfolio tracker — no API keys needed.

Create in-cell mini charts in Google Sheets with SPARKLINE. Line, bar, column, and win/loss — all in one formula.

Combine Excel data with VSTACK and HSTACK. Consolidate sheets, merge arrays, build dynamic reports, no copy-paste.

Simplify Excel formulas with the LET function. Define variables, reduce repetition, and boost speed with real examples.

Learn TEXTSPLIT, TEXTBEFORE, and TEXTAFTER in Excel. Replace LEFT/RIGHT/MID with cleaner text extraction.

Master ARRAYFORMULA in Google Sheets. Combine with FILTER, SPLIT, IF across columns — avoid common mistakes.

Fix common Excel formula errors. Step-by-step guide for #REF!, #VALUE!, #DIV/0!, #N/A, and #SPILL! with real examples.

Master Excel named ranges. Create meaningful cell and range names to simplify formulas, reduce errors, and build more maintainable spreadsheets.

Master FILTER, SORT, UNIQUE & SEQUENCE in Excel. Build reports that auto-update with spill ranges — no VBA required.

Create custom Excel functions with LAMBDA — no VBA needed. Step-by-step guide with real examples and helper functions.

Use the Google Sheets AI function =AI() for text, summarization, sentiment, categorization via natural language.

Learn REGEX functions in Excel. Use REGEXTEST, REGEXEXTRACT, and REGEXREPLACE to match text patterns without VBA.

Learn COUNTIF and COUNTIFS in Excel. Count cells by single or multiple conditions with step-by-step examples.

Deep dive into Excel GROUPBY and PIVOTBY functions. Learn advanced usage, performance tips, and when to use them.

Excel and Google Sheets have key formula differences. Learn which functions work in both and how to avoid errors.

Learn FILTER function in Google Sheets. Extract data matching your conditions with simple step-by-step examples.

Learn Google Sheets IMPORT functions. IMPORTRANGE, IMPORTHTML, IMPORTXML, and IMPORTDATA for external data.

Excel's new GROUPBY function creates reports with one formula. Learn how it works and when to use it.

Learn IF, nested IF, and IFS in Excel. Know when to use each for decision-making formulas with examples.

Learn INDEX and MATCH in Excel. Step-by-step guide to left lookups, two-way lookups, and advanced scenarios.

Learn Google Sheets QUERY with SQL syntax. Guide for Excel users switching to Sheets — SELECT, WHERE, GROUP BY.

Learn SPLIT and text functions in Google Sheets. Split text, extract characters, and format data with examples.

Compare SUMIF, SUMIFS, and SUMPRODUCT in Excel. Learn differences and when to use each function with examples.

Compare VLOOKUP and XLOOKUP in Excel. Learn key differences, limitations, and when to use each with real examples.

Learn XLOOKUP in Excel with examples. Left lookups, error handling, multiple values, and advanced scenarios.