FREE TOOL · TESTED TEMPLATES

Spreadsheet formula helper

Build a bounded Excel or Google Sheets formula, inspect its assumptions and verify a small known-result example before copying it.

Spreadsheet dialectArgument separator

Tested taskRange or lookup table rangeUse a simple range such as B2:B10. The helper never opens or evaluates a workbook.CriterionKnown-result fixture or notes

Verified template

=SUMIF(B2:B10,"North",B2:B10)

What it does

Adds values in B2:B10 where the matching criterion equals "North".

Known-result check

Fixture: North:12, South:18, North:20 returns 32 for North.

Assumptions

The example uses one criterion range and one value range with matching row order.

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Only the five listed templates are generated. Unsupported functions, ambiguous business rules and external references remain warnings rather than invented answers.