Practical guides for cleaner spreadsheet work.

Short, focused explanations for converting files, fixing formatting issues, and choosing the right spreadsheet format.

Sheets

Google Sheets Conditional Formatting: Color Scales & Custom Formulas

Learn Google Sheets conditional formatting: color scales, data bars, custom formulas, row highlighting, and how to highlight duplicates — with copy-paste rules.

15 min read →
Sheets

Google Sheets Data Validation Dropdown: The Complete 2026 Guide

Master the Google Sheets data validation dropdown: create dropdown lists, build dropdowns from a range, make dynamic and dependent lists. Step-by-step 2026 guide.

17 min read →
Sheets

How to Change Date Format in Google Sheets (2026 Guide)

How to change date format in Google Sheets: Format menu, custom formats, locale settings, TEXT function, and converting text to dates. Fix misread CSV dates.

14 min read →
Sheets

Google Sheets FILTER Function: Dynamic Filtering, SORT & UNIQUE

Master the Google Sheets FILTER function: multi-condition filtering, FILTER+SORT+UNIQUE combos, 10 copy-paste recipes, and fixes for every common error.

16 min read →
Sheets

Find and Replace in Google Sheets: Beyond Ctrl+H (2026)

Master find and replace in Google Sheets: Ctrl+H basics, match case, regex patterns, replace across all sheets, and searching within formulas.

14 min read →
Sheets

How to Freeze Rows in Google Sheets (Headers Stay Put)

How to freeze rows in Google Sheets: freeze the top row, freeze multiple rows and columns, unfreeze, mobile steps, and printing with frozen headers.

14 min read →
Sheets

Google Sheets IMPORTDATA Function: Auto-Import CSV from a URL

Master the Google Sheets IMPORTDATA function: import CSV from URL automatically, fix delimiter issues, control refresh timing, and combine it with QUERY and VLOOKUP.

15 min read →
Sheets

Google Sheets IMPORTRANGE Tutorial: Pull Live Data Across Files

This Google Sheets IMPORTRANGE tutorial shows how to pull live data across spreadsheets: setup, the allow-access prompt, QUERY combos, and fixes when it's not working.

15 min read →
Sheets

Google Sheets Keyboard Shortcuts: The 25 That Matter for Data Work

The 25 Google Sheets keyboard shortcuts that matter for data work: fill down, paste special, navigation, formatting. Plus Mac keys and a cheat sheet.

14 min read →
Sheets

How to Create a Pivot Table in Google Sheets: Step-by-Step

Learn how to create a pivot table in Google Sheets step by step: rows, columns, values, calculated fields, and pro grouping tricks for CSV-like raw data.

14 min read →