LOCAL TEXT TOOL · VERIFIED LOCAL TOOL
Find duplicate text lines
Identify repeated nonblank lines and report exact occurrence counts.
LOCAL PROCESSING · No upload or network lookup · Maximum input 1 MB
Input
Result
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All text conversion happens in this browser tab. You decide whether to copy or download the result. Outputs are not saved on CraftAI servers.
Duplicate Line Finder – Count Repeated Lines
Find repeated nonblank lines and report their occurrence counts. Review the generated result before replacing source text or using it in another application.
Are similar lines with different spaces always duplicates?
Not necessarily. Exact matching depends on the source characters.
Related tools: duplicate line remover · sort text lines