List Intersection Tool
Find items that appear in both lists.
About This Tool
Find the overlap between two lists without using a spreadsheet formula.
The output keeps the shared items easy to copy into documents, scripts, audits, and follow-up tools.
Intersection
How to Use
- 1
Enter the values you need or paste your text into the input area.
- 2
Adjust any options, units, or settings for your exact use case.
- 3
Review the result and copy it into your document, workflow, or next task.
Features
Instant Results
Outputs update directly in the browser as you enter values.
Browser-Based Processing
Your inputs are handled locally and are not uploaded for calculation.
Simple Inputs
Clear fields and readable outputs keep repeat tasks fast.
Free to Use
Use the tool immediately with no sign-up or installation.
Common use cases
- ›Find shared keywords, IDs, domains, or filenames.
- ›Check overlap between two exports or reports.
- ›Prepare a clean shared-value list for analysis.