Count Unique Values Online

Count distinct values and see a frequency table from your list.

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Count Unique Values

What does this tool do?

This tool counts how many unique (distinct) values are in your list and shows a frequency table of each value and how many times it appears. Runs entirely in your browser.

How to use Count Unique Values - Free Online Tool

  1. Paste your values, one per line, or click "Try with sample data".
  2. Choose whether to ignore case and spaces.
  3. Click Count.
  4. See the unique count and frequency table, then copy or export.

Example

Counting values:

Before

Value
A
B
A
A

After

Value Count
A 3
B 1

2 unique values; A appears 3 times.

Excel formula alternative

Prefer a formula? You can achieve a similar result with COUNTIF / UNIQUE:

=SUMPRODUCT(1/COUNTIF(A2:A100,A2:A100))

Counting distinct values in Excel needs tricky formulas. This tool shows counts and frequencies instantly.

When should I use this tool?

Counting distinct customers or SKUs
Building a frequency table
Finding the most common values
Data quality checks
Summarizing categories
Quick value counts

Frequently Asked Questions

Yes, it produces a frequency table sorted by count.

Yes, so "Apple" and "apple" count as one value.

No, it runs in your browser.

Yes, copy or download it.