Clean duplicates in Google Sheets™ with exact match, fuzzy similarity, and instant Undo.
Listing updated:September 5, 2025
Works with:
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Overview
TidyCells helps you find, review, and fix duplicates in Google Sheets™ without formulas. Use exact match for precise results or fuzzy similarity to catch near‑duplicates and typos. All bulk actions are safe — you can instantly Undo.
Key capabilities:
Exact match and fuzzy similarity (with thresholds)
Preview clusters before applying changes
Highlight, mark, or delete duplicate rows
Works on selected ranges and multiple columns
Fast startup and responsive UI
Full Undo support for peace of mind
How it works:
1) Select your data range and columns.
2) Start the scan.
3) Review clusters, then highlight, mark, or delete.
4) Use Undo anytime to revert changes.
Post‑install:
Reload the sheet → TidyCells → Open. Select range and columns, then Scan.
Privacy:
Data is processed only to provide add‑on functionality inside Google Sheets™. We don’t sell data or store your sheet contents on external servers. See the Privacy Policy in this listing for details.
Support:
For help, use the Support URL provided in the listing.
Additional information
PricingFree of charge with paid features
Developer
Non-trader
Privacy policy
Terms of service
TidyCells will ask for the permissions shown below. Learn more
TidyCells will need access to your Google account
This will allow TidyCells 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
Connect to an external service
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
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