Best use
Use it for a focused Duplicate Text Remover task when a quick browser workbench is appropriate.
Duplicate Line Remover
Remove duplicate non-empty lines while preserving first occurrence order.
Usage boundaries and result checks
Duplicate Text Remover is for this task: Remove duplicate non-empty lines while preserving first occurrence order. It runs in the browser; start with a short, non-sensitive sample and confirm the behavior before processing more data.
Input
plain text or a redacted sample
Output
transformed text, counts, or comparison output
Before reuse
For Duplicate Text Remover: Check Unicode, whitespace, line endings, and target-platform limits. Keep the original input for comparison. See the test method.