11 cool things Copilot can do in Excel

As Microsoft ramps up Copilot’s capabilities in Excel, the AI tool is becoming genuinely useful for spreadsheet work.
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How to use the REPT function in Excel to create text-based progress bars

Build stable, high-performance dashboards using REPT formulas and UNICHAR symbols instead of conditional formatting.

8 New Excel Upgrades for 2026 : Smarter Formulas, Web Charts, Better Error Tips & More

Discover 8 2026 Excel updates, including AI formula creation and a year of change history, so your team works quicker with fewer mistakes.
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Create resistor ratios with this spreadsheet

This Excel spreadsheet uses conditional formatting to highlight the resistor pairs in a design that can create a particular ratio. The target ratio is entered in cell C3, and the tolerance is entered ...