Flookup
Fuzzy match, highlight and remove duplicates from your data
Flookup launched on January 28, 2019 with 88 votes, #415 of 2,587 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 7 years on.
What it does
Flookup is a Google Sheets add-on that relies on fuzzy matching to do any of the following data cleaning tasks: 1. Remove duplicates. 2. Highlight duplicates. 3. Match or merge data. 4. Calculate the percentage similarity between strings.
Clean, deduplicate, profile and enrich Google Sheets data with Flookup. Pay once and use forever with Data Nova or try the Week Pass for 7 days with full access and 1,000 credits.
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. Buy credits once and use them forever, with no monthly resets and no expiry. Upload CSV, Excel and ODS files directly in your browser, then run fuzzy dedupe, lookup, standardise and merge with the same engine as Sheets and zero installation. Your files are hosted in the US, processed in memory and deleted according to your choice. These handy free tools run entirely in your browser, so there are no uploads and no signups and your data never leaves your device. Inspect, clean, deduplicate, filter, sort and transform CSV files with a CSV…from getflookup.com
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- GSGoogle Sheets add-on to compare text, fuzzy-match, highlight duplicates2020 · ▲80
I created an add-on for Google Sheets called Flookup, and it comes both as a free version and a VERY AFFORDABLE paid version. At its core, Flookup is a fuzzy matching add-on that helps you manage text that is less than a 100% match. Beyond that it can be used to: 1. Search for and match data regardless of whether it contains typos. 2. Highlight and delete duplicates duplicates even if the data has mismatched text. 3. Calculate the percentage similarity between strings. 4. Extract unique values from any column based on percentage similarity. 5. Sum and find the average of numbers based on…
- FDFlookup – Data cleaning by fuzzy matching2022 · ▲8
Hello HN! It has been about three years since I launched this current iteration of my Google Sheets add-on called Flookup. I'm a solo developer and, currently, I handle absolutely everything to do with Flookup from writing code, replying support emails and even marketing. It is a lot of work but very satisfying because I get to see, first hand, how helpful it has been to my userbase. Before Flookup was launched, there was only one prominent Google Sheets add-on that could be used for data cleaning (to a certain degree) but, luckily for me, that add-on had left a gap in functionality that I…
Flookup Data Wrangler: APIOct 2025 · getflookup.com · ▲7Automate, integrate and scale your data cleaning
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