Question 1

Is text deduplication safe?

Accepted Answer

Yes. Deduplication is done locally in your browser, and the text is never uploaded to any server.

Question 2

Does deduplication preserve the original order?

Accepted Answer

By default, the order of first occurrence is preserved, and only subsequent duplicates are removed. If 'Sort Result' is checked, the output will be rearranged in dictionary order.

Question 3

What is the purpose of 'Ignore Case' and 'Trim Whitespace'?

Accepted Answer

With 'Ignore Case' checked, 'Apple' and 'apple' are treated as the same line; with 'Trim Whitespace' checked, leading and trailing spaces are removed before comparison, preventing duplicate lines from being missed due to invisible spaces.

Text Deduplicate

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