Remove Duplicate Lines

Use Remove Duplicate Lines online tool to remove duplicate lines from a large block of text. Quickly paste text from a file into the form below to remove all duplicate lines from your text.

Show Settings

Paste Text Lines in this Box
Output (Removed Duplicates Lines)
  • See More Tools
    • If you use this great tool then please comment and/or like this page.
    Average Rating:     Tool Views: 240

    Is this tool helpful?
    How can we improve it?

    Subscribe for Latest Tools


    How to use this Remove Duplicate Lines Tool?

    How to use Yttags's Remove Duplicate Lines?

    • Step 1: Select the Tool
    Remove Duplicate Lines Step 1
    • Step 2: Choose The File & Paste the text you want to delete Duplicate lines And Click On Remove Duplicate Line Button
    Remove Duplicate Lines Step 2
    • Step 3: Check Your Remove Duplicate Lines Result And Copy The Text & Download The Text
    Remove Duplicate Lines Step 3

    Online Remove Duplicate Lines Example

    Below is an example of the original Remove Duplicate Lines and the result.

    Original Remove Duplicate Lines Example 
    https://yttags.com/
https://www.pakainfo.com/
https://www.infogrepper.com/
https://yttags.com/
https://infinityknow.com/
https://www.itsolutionstuck.com/
https://yttags.com/

    And an example of how the online Remove Duplicate Lines works.

    Remove Duplicate Lines Result 
    https://yttags.com/
https://www.pakainfo.com/
https://www.infogrepper.com/
https://infinityknow.com/
https://www.itsolutionstuck.com/

    If you want to link to Remove Duplicate Lines page, please use the codes provided below!

    Remove Duplicate Lines

    FAQs for Remove Duplicate Lines

    what is Remove Duplicate Lines?
    "Remove Duplicate Lines" refers to the process of eliminating identical lines of text, leaving only one instance of each unique line in a document or piece of content.
    How to find and select duplicate rows?
    You can use SQL to find and select duplicate rows from a database table using a query with the "GROUP BY" and "HAVING" clauses.
    How do I remove duplicate items from line?
    You can remove duplicate items from a line using the `awk` command with the `awk '!seen[$0]++'` pattern in Unix-like systems.
    How do you mark duplicate Data?
    You can mark duplicate data using SQL by adding a flag or identifier to the duplicated rows using window functions like ROW_NUMBER() or PARTITION BY.
    What is the easiest way to remove duplicates?
    The easiest way to remove duplicates is to use the "Remove Duplicates" functionality available in spreadsheet software like Microsoft Excel or Google Sheets.