AI Data Cleaning
for Google Sheets
Fix messy spreadsheet data in seconds. Remove duplicates, standardize formats, fill blanks, and correct inconsistencies with a single prompt.
How it works
Describe the data problems you want to fix and the AI applies the right cleaning logic across your sheet. It handles duplicates, formatting, and inconsistencies simultaneously.
It generates the exact formulas or scripts needed for each cleaning task and explains every step so you stay in full control of your data.
Clean your data →Key Features
Everything you need to clean and standardize spreadsheet data in Google Sheets.
Duplicate detection and removal
Find and remove exact and near-duplicate rows across any column or combination of fields.
Format standardization
Normalize dates, phone numbers, currencies, and text case to a consistent format across the entire sheet.
Blank cell identification and filling
Detect empty cells and fill them using surrounding data patterns, default values, or custom rules.
Data validation and error flagging
Identify invalid entries, out-of-range values, and formatting errors before they corrupt your analysis.
Whitespace and character trimming
Remove leading, trailing, and extra internal spaces that break formula matching and lookups.
Batch find-and-replace
Fix misspellings, abbreviations, and category naming inconsistencies across thousands of rows at once.
CRM and contact list cleanup
Deduplicate customer records and standardize contact data before importing into CRMs.
Survey and form response processing
Clean and normalize raw form data for analysis without manual row-by-row correction.
Financial transaction data
Standardize currency formats, fix date inconsistencies, and flag missing transaction values.
Product and inventory catalogues
Normalize SKU formats, product names, and category labels across large product lists.
Imported CSV and export data
Fix common import artifacts like encoding issues, merged cells, and column misalignment.
Where AI Data Cleaning
Helps Most
AI Data Cleaning works for data teams, analysts, and anyone importing data from external sources.
Get started →Why AI Data Cleaning Matters
Data analysts spend up to 80% of their time cleaning data. AI reduces that overhead dramatically so teams can focus on actual decisions.
Less time on data prep
Languages supported
Users worldwide
Frequently Asked
Questions
It uses AI to detect and fix data quality issues in your spreadsheet. You describe what to clean in plain English and it applies the right corrections across your data.
Yes, it detects exact and near-duplicate entries across specified columns and removes or flags them based on your preference.
Yes, it standardizes date formats, phone number styles, currency values, and text capitalization to a consistent format throughout the sheet.
Yes, it processes large datasets efficiently. The generated cleaning formulas and scripts apply to the entire dataset without row-by-row manual work.
No. It generates formulas and suggestions for you to review and apply. You remain in full control of what gets changed in your spreadsheet.
Yes, it detects blank cells and suggests filling strategies based on patterns in surrounding data, custom defaults, or logical inference from other columns.
Yes, it handles data imported from CSV, Excel, or any external source. It identifies common import problems like encoding issues, extra spaces, and misaligned columns.
FREE TO INSTALL
Clean your spreadsheet data with AI
Join 7M+ professionals who save hours on data preparation with GPT Workspace for Google Sheets.