Guides articles
Guides and tutorials for Guides. Learn the formulas and techniques that professionals actually use.
Google Sheets vs Excel
They're both spreadsheets. They're not the same tool. Here's how to choose the right one for your workflow.
AI formula generators compared
Compare vendor-listed features, pricing and formula workflows before choosing a tool.
Why free AI formula tools give you wrong answers
The formula looks right. It compiles. It returns a number. And it's completely wrong. Here's why that keeps happening: and how to stop it.
Using ChatGPT for Excel formulas: what it gets right and wrong
ChatGPT offers general chat and an Excel and Google Sheets sidebar. Check generated formulas against expected results in your workbook.
The Formula Genius blog covers tutorials, how-to guides, and best practices for Excel, Google Sheets, SQL, and regex. Every technique is explained with real-world examples you can use right away.
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