#excel

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

Sort Excel tables by cell color, font color, icons, or a custom list without separating rows from their records.

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

Calculate and display bimodal and multimodal distributions in Excel using the dynamic array MODE.MULT function.

Extract specific text patterns, numbers, email addresses, and codes in Excel using the native REGEXEXTRACT function.

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.

Use Excel Goal Seek to work backward from a target result, then verify the one input it changes.

Use linear interpolation in Excel to estimate missing values between known points without confusing it with forecasting.

Use Excel slicers to filter PivotTables and tables, connect compatible reports, and build clearer dashboards.

Create clearer Excel histograms by choosing bin width, overflow, and underflow settings for real data.

Fix Excel stale values by checking calculation mode, refreshing formulas, and understanding the warning safely.

Fix the Excel #CALC! error caused by empty arrays, nested results, LAMBDA cases, and unsupported calculations.

Use Excel Evaluate Formula to step through nested calculations, find the first wrong value, and fix it safely.

Use Excel TRANSLATE and DETECTLANGUAGE to process text columns, check limits, and handle failures safely.

Monitor important Excel formulas and values with Watch Window while navigating large, multi-sheet workbooks.

Use Excel Agent Mode for workbook tasks with safer prompts, review steps, and practical Copilot limits.

Learn how Excel formula completion suggests formulas as you type, how to review them, and how to validate results.

Unpivot columns in Excel Power Query, preserve identifiers, clean blanks, and build refreshable analysis tables.

Use the Excel STOCKHISTORY function to pull daily, weekly, or monthly prices into a chart-ready table.

Trace Excel precedents and dependents to find inputs, downstream impact, and safer formula audits.

Use XLOOKUP with multiple criteria in Excel. Compare Boolean, concatenated-key, and helper-column methods.

Build dependent dropdown lists in Excel with INDIRECT or dynamic arrays, from two-level choices to three-level cascades.

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

Go beyond Excel GROUPBY totals with LAMBDA recipes for distinct counts, multi-metric summaries, lists, and ratios.

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

Use Python in Excel xl references to read workbook data, return analysis, and avoid common availability limits.

Speed up slow Excel workbooks with Check Performance. Find and remove bloated formatting that drags down your files.

Excel PivotTables now show #SPILL! when results cannot expand. Learn what it means and how to fix it fast.

Master Excel LAMBDA helper functions: BYROW, BYCOL, MAP, SCAN and REDUCE for running totals and per-row logic.

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

Learn Excel custom number format codes: four-section structure, colors, conditions, and thousands scaling with examples.

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

Excel tables auto-expand and give you readable structured references for formulas that update as your data grows.

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

Import CSV and text files into Excel with IMPORTTEXT and IMPORTCSV formulas, one-cell data import without Power Query.

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

Excel July 2026 update: Copilot model choice (GPT-5.6, Claude Opus 5), inline citations, brand kit skills, and AutoSave-off support.

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.

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.

Clean messy data in Excel. Master Remove Duplicates, Flash Fill, Text to Columns, TRIM, and Find & Replace for analysis-ready data.

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.

Learn to use AI for Excel formulas. Prompt templates for VLOOKUP, REGEX, nested IF — and how to validate AI output.

Open UTF-8 CSV files in Excel without garbled characters. Fix encoding issues with Power Query, Import Wizard, and BOM.

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

Learn conditional formatting in Excel. Highlight cells, color scales, data bars, and custom rules step by step.

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

Create dropdown lists and validate data in Excel. Step-by-step guide to data validation rules and error alerts.

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

Microsoft added new features to Excel in June 2026. See what changed, from new functions to performance improvements.

50+ Excel keyboard shortcuts for Windows and Mac. Organized by navigation, formulas, formatting, and editing.

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

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 Pivot Tables in Excel. Step-by-step beginner guide to summarize, filter, and analyze data in minutes.

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.