Text List Comparator
Find common or exclusive entries in two text lists with an explicit comparison policy.
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How to use Text List Comparator
Compare list membership independently of line order. Each result is a set: repeated matching entries appear once, retaining the first original spelling.
- Enter first list, second list.
- Choose the settings for text list comparator, then run the tool.
- Review the result and any limitations before copying or downloading it.
Good to know
- Set semantics, not duplicate multiplicity. Empty lines participate as entries; line endings normalize to LF.
- Processing is local. Output is limited to 1,000,000 text characters unless a stricter file limit is stated.
Common questions
Is this the same as Text Diff?
No. Reordering a list changes a line diff but does not change set membership.
Is this input sent to a server?
No. The application processes this input inside your browser tab and does not save it to persistent storage.
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