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Text list set calculator

Calculate intersections, differences, unions and unique items for two text lists.

Intersection · Union · Difference
Result
Usage guide and examples

Text list set calculator

Treat each line as an item and optionally trim, deduplicate or ignore case for names, identifiers and configuration lists.

Check the input format and options with this example before using your own data. Random values, file sizes and presentation vary with the input and settings.

Example input and settings

A: a, b
B: b, c

What to check in the result

A ∩ B: b
A ∪ B: a, b, c
A − B: a