Count Duplicates in a List
Paste any list — one item per line — and get back each unique value with how many times it appeared, sorted by frequency.
Table view
More options
How to use Count Duplicates in List
- Paste a list, one item per line.
- Toggle case-insensitive, trim, or ignore-empty as needed.
- Click Count Duplicates and read the table.
What is Count Duplicates in List?
Find which items repeat the most in a list — surveys, vote tallies, log entries, name lists. Output is a TSV (value & count) that pastes cleanly into spreadsheets, plus a highlighted table view in the page.
FAQ
- Is the output a real CSV?
- It's tab-separated — easier to paste into Excel/Google Sheets which auto-detect tabs as cell delimiters.
- Are items with count 1 included?
- Yes — every unique value appears. Rows with count > 1 are highlighted yellow in the table view.
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