Last updated: July 9, 2026
What is SmartClean?
SmartClean is a Google Sheets add-on that helps users analyze data for supported data issues and automate data cleaning, formatting, and standardization directly inside Google Sheets using the SmartClean sidebar, making data cleaning fast and easy.
It processes data only when the user manually starts an analysis or cleaning action through the SmartClean sidebar in Google Sheets.
Features
- Analyze data for supported data issues
- Remove extra spaces automatically
- Standardize text formatting (e.g., john doe → John Doe)
- Clean messy spreadsheet data
- Validate and format email data
- Choose cleaning options before cleaning
How It Works
- Open SmartClean from Extensions → SmartClean → Open SmartClean.
- Click Analyze Data to detect supported data issues.
- Select the data cleaning options you want using the checkboxes.
- Click Clean to automatically apply the selected cleaning actions.
Who is it for?
- Students
- Office workers
- Data encoders
- Virtual assistants
- Analysts
Data & Privacy
SmartClean does not collect, store, or share any user data. All processing happens locally inside the user’s Google Sheets environment.
No data is sent to external servers.