Clean messy spreadsheet ranges
Normalize casing, fix abbreviations, trim whitespace, and rewrite inconsistent values in place.
Google Sheets add-on
Clean ranges, look up values, and summarize rows without leaving Sheets.
PromptCell gives spreadsheet teams AI formulas that are built around real work: standardize messy data, pull results from another sheet, classify leads, and draft follow-ups directly where the work already lives.
Sheets-firstrun AI cleanup, lookup, and summaries where the data already lives
Reusable sign-inconnect once in the sidebar, then reuse the same account in new sheets
Gemini + Claudechoose the provider that fits the spreadsheet job
See it in Sheets
PromptCell runs from the sheet sidebar and writes results back into the spreadsheet grid.
Use a normal spreadsheet formula, select the source cells, and let PromptCell return the cleaned range, lookup result, summary, or generated table directly in Sheets.
What PromptCell does
PromptCell keeps the public overview short and leaves formula examples to Help.
Look up values across sheets
Match a key from one sheet against another and return the aligned result.
Summarize and classify rows
Turn long rows into short summaries, categories, notes, or next steps.
Generate structured tables
Extract fields, filter rows, add headers, and return a clean table from messy inputs.
How it works
Keep the first-run flow focused.
1. Install PromptCell
PromptCell is in private beta. Request access or use the invite link from your workspace admin, then open any spreadsheet where you want AI help.
2. Sign in once
Use Google sign-in inside the PromptCell sidebar. New sheets can reuse the same saved account automatically.
3. Run the first formula
Start with a simple task like summarizing a row, cleaning a range, or matching a customer tier from another sheet.