Text Tools
Keep only unique lines from text and remove repeated entries.
Use this unique lines tool to remove duplicate lines and keep each value only once. It is useful for keywords, URLs, names, tags, logs, and any pasted line-based content that becomes easier to work with once repeated entries are removed.
Use this unique lines tool to remove duplicate lines and keep each value only once. It is useful for keywords, URLs, names, tags, logs, and any pasted line-based content that becomes easier to work with once repeated entries are removed.
Use unique lines tool when you need a fast browser-based result without extra setup. It works well for quick checks, one-off tasks, and routine formatting or calculation work.
Read step-by-step usage guidance, best practices, and common mistakes.
See common questions and answers about input, output, and tool usage.
Review practical input and output examples before running the tool.
Find similar and supporting tools for adjacent actions and follow-up tasks.
Input
apple apple banana
Output
apple banana
Keeps only the first occurrence of each repeated line.
Input
url1 url2 url1 url3
Output
url1 url2 url3
Useful for cleaning duplicated URL or record lists.
Fix: Split the content into lines first if you want line-based deduplication.
Fix: Clean whitespace first if lines should match exactly.
Fix: Use a sorting tool separately if you also want alphabetical order.
It removes repeated lines and keeps only unique entries.
Sorting changes order, while unique lines removes duplicates.
Most tools keep the first occurrence and remove later repeats.
Yes. It works online in the browser.
It works best with one item per line, such as URLs, tags, names, or exported values.