Find Missing Lines
Identify all lines from the first text that do not appear in the second text. Useful for checking completeness.
Example
Input
apple banana cherry
Output
cherry
How Find Missing Lines Works
Identify all lines from the first text that do not appear in the second text. Useful for checking completeness.
This tool runs entirely in your browser — no data is sent to any server. Paste your text, click Run, and get your result instantly. You can also chain this tool with others using the pipeline feature: run Find Missing Lines, then continue with a related tool to build a multi-step text workflow.
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TextRefinery is a free, open-source text processing toolkit. Learn more about regular expressions and text processing on the web.