Google Sheets deduplicate rows with AI checklist

Checklist

Raw source material is preserved before AI edits begin.The desired output format is written explicitly.Edge cases, missing values, and exceptions are listed.The first output is reviewed against real examples.The final prompt is stored for reuse.Sensitive or policy-heavy cases get manual review.Define what counts as a duplicate.Keep raw rows before editing.Ask for exact and manual-review match rules.Review fuzzy matches before deletion or merge.

Mistakes to avoid

deduplicating without rules

Make the prompt more specific, keep the source data visible, and review the output before using it in a live workflow.

deleting fuzzy matches automatically

Make the prompt more specific, keep the source data visible, and review the output before using it in a live workflow.

not preserving original rows

Make the prompt more specific, keep the source data visible, and review the output before using it in a live workflow.

ignoring company or domain fields

Make the prompt more specific, keep the source data visible, and review the output before using it in a live workflow.

Related workflow pages

Use the Google Sheets deduplicate rows with AI prompt builderUse AI prompts to define duplicate rules, review fuzzy matches, and clean repeated rows in Google Sheets.Copy Google Sheets deduplicate rows with AI prompt templatesUse AI prompts to define duplicate rules, review fuzzy matches, and clean repeated rows in Google Sheets.Compare AI tools for Google Sheets deduplicate rows with AIUse AI prompts to define duplicate rules, review fuzzy matches, and clean repeated rows in Google Sheets.Follow the Google Sheets deduplicate rows with AI workflowUse AI prompts to define duplicate rules, review fuzzy matches, and clean repeated rows in Google Sheets.Google Sheets deduplicate rows with AIUse AI prompts to define duplicate rules, review fuzzy matches, and clean repeated rows in Google Sheets.Use the Google Sheets conditional formatting with AI prompt builderUse AI to design conditional formatting rules that highlight exceptions, status changes, and risk rows in Sheets.