Find distinct entries, count duplicates, and analyze data distribution. Everything runs in your browser � your data never leaves your device.
Select a column and click Extract to see unique values
Extract unique values from CSV data in four simple steps.
Drop a CSV file or paste data into the input area.
Choose which column to analyze.
Set case sensitivity, sorting, and duplicate counting.
View, copy, or download the unique values.
A CSV Unique Values Extractor is a data analysis tool that identifies and extracts all distinct values from a specific column in your CSV data. Whether you're working with customer lists, product catalogs, or survey responses, this tool helps you quickly understand the unique entries in your dataset.
Column Selection
Choose any column from your CSV to analyze.
Case Sensitivity
Option to treat uppercase and lowercase as different values.
Sorting
Automatically sort unique values alphabetically.
Duplicate Counting
See how many times each unique value appears.
Data analysts use CSV unique value extraction for data validation, removing redundancy, understanding data distribution, and auditing data quality. Marketing teams analyze customer segments, while database administrators use it for deduplication tasks.
They are the same thing � both refer to the different, non-repeating entries in a dataset.
Yes. Since all processing happens in your browser, you can work with files of any size limited only by your device's memory.
This tool focuses on one column at a time. To analyze multiple columns, run the tool multiple times selecting a different column each time.
Your data is processed entirely in your browser and never sent to any server. When you close the page, all data is automatically cleared from memory.
All processing happens in your browser. Your data never leaves your device.