Data Cleaning, Profiling and Enrichment for Google Sheets
Flookup is a Google Sheets add-on that uses fuzzy matching to clean, deduplicate, profile, enrich and standardise your data in mere minutes, not hours.
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Featured Articles from the Blog
Read practical guides on data cleaning, fuzzy matching and automation in Google Sheets.
Advanced Data Cleaning Operations
Select the workflow that best aligns with your source data to rapidly clean records using our sophisticated fuzzy matching and standardisation tools.
Fuzzy Matching
Find matching records across datasets even with typos, abbreviations and inconsistent formatting. Reconcile data automatically using configurable similarity thresholds.
Deduplication
Remove near-duplicate rows that exact matching misses. Catch phonetic and typographical variations with configurable sensitivity.
Workflow Templates
Run multi-step reconciliation and consolidation jobs with one click. AP vendor reconciliation, order-to-shipping reconciliation and user list consolidation workflows that write to a review sheet.
Learn from Examples
Teach transformations by showing dirty-clean example pairs. The system learns the pattern automatically. No formulas or scripting required.
Scheduled Automation
Set and forget your data cleaning. Schedule deduplication and standardisation to run every 15 minutes, hourly or daily. Handles large datasets with auto-chaining across execution windows.
Sheets AI Assistant
Describe your data problem in plain language and get accurate formula suggestions. Recommendation Mode analyses your sheet and suggests cleaning approaches; Execution Mode applies transformations directly. Step-by-step guidance and data cleaning strategies tailored to your sheets.
Data Cleaning Formulas
Type spreadsheet formulas like FLOOKUP, FUZZYSIM, DEDUPE and ULIST directly into cells for quick lookups and spot checks. Included with paid plans for a limited window.
Column Profiling
Scan a column automatically and get a report with row counts, distinct values, nulls and duplicate counts. Spot inconsistent capitalisation, similar spellings and possible abbreviations before you clean.
Enrich Data
Add context from built-in reference tables: countries with ISO codes, capitals and regions, US states, company suffixes and domain TLDs. Results appear instantly next to your input.
Join Thousands of Satisfied Users
"Flookup has been a game-changer. The fuzzy matching function saves me hours of manual work cleansing data across multiple files. So much faster and more accurate than anything else I have tried!"
"This tool fits perfectly into our Google Sheets workflows. The fuzzy matching is easy to use and the customer support team is incredibly helpful. Highly recommended!"
"Flookup is fantastic for fuzzy matching and address scraping. It has saved us weeks of work and improved our data quality significantly. A must-have add-on!"
"Fantastic customer service and a huge time-saver for data cleansing. The ability to handle thousands of rows efficiently has transformed how we manage our spreadsheet data."
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Last updated: August 2026