A Data cleaning tool that fixes multiple data issues all at once in one click
Listing updated:August 18, 2026
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Overview
SmartClean is a data cleaning tool in Google Sheets™ that fixes multiple data issues all at once in one click.

With SmartClean, you can easily clean multiple data issues all at once in one click, whether you're cleaning large or small data. It works seamlessly with imported, pasted, and manually entered data. Please note that the data issues SmartClean can detect depend on its currently supported features.

⭐ KEY FEATURES
• Data issue scanner
• Trim leading and trailing spaces
• Remove multiple spaces
• Standardize text (Proper Case)
• Email formatting

🛠️ HOW IT WORKS
Open a Google Sheets™ spreadsheet, then launch SmartClean from:

👉 Extensions > SmartClean > Open SmartClean

Then follow these steps:
1. Click "Analyze" to detect issues.
2. Select one or more data cleaning options using the checkboxes.
3. Click "Clean".


Stop wasting time cleaning multiple data issues across large datasets one by one. SmartClean makes data cleaning faster and easier in Google Sheets™.
Additional information
PricingFree of charge
Developer
Non-trader
Privacy policy
Terms of service
SmartClean will ask for the permissions shown below. Learn more
SmartClean will need access to your Google account
This will allow SmartClean to :
View and manage spreadsheets that this application has been installed in
Display and run third-party web content in prompts and sidebars inside Google applications
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
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