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Look up a question, inspect a formula’s structure, then try a working example.
Published explanations come from 19 original troubleshooting topics. The lookup inspects structure without calculating a pasted formula. For generated advice and an explicit local trial, use the local formula assistant. Current task observations remain available inside task and function worksheets.
Ask a new Excel question, then try the formula
Generate an English explanation with Chrome’s local model. Suggestions can be wrong; inspect the assumptions and run a separate trial on your sample. Opening this section does not generate or execute a formula.
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Unselected columns keep literal text, including leading zeros, = signs and error-looking labels. Selected numeric columns accept plain finite numbers; their empty cells are blank.
| Cell row | A | B | C |
|---|---|---|---|
| 1 | Region | Status | Amount |
| 2 | East | Paid | 10 |
| 3 | West | Paid | 20 |
| 4 | East | Pending | 30 |
| 5 | East | Paid | -5 |
The trial writes only to J2 in a copy of these literal cells. It allows at most 144 result cells and stops a calculation that exceeds its time limit. No model suggestion is run automatically.
Your question, cells and answer remain in this tab unless you download them. They are not put in the URL or browser storage. Model files may need a browser-managed download. No paid backend or prompt upload is configured.
Published help topic
Separate unsupported input from a wrong answer
A reference entry does not promise that every function, argument or external connection runs here.
- Read the page’s practice status. A checked example, contextual practice, a saved native example and reference-only information have different coverage.
- Follow the input contract for the selected task. An unsupported check has no overall pass/fail result.
- A function that depends on an external service may require a native account, connection or add-in. This local helper does not create those bindings or contact a service.