Free list duplicator online

Just input your list and get a duplicate list in the output

Options
Item Delimiter
Duplication Method
For example, if the list "a, b, c" is duplicated two times, you will get "a, b, c, a, b, c".
For example, if you interweave the list "a, b, c", you will get the list "a, a, b, b, c, c".
Number of Copies
The copy count can be fractional. For example, 2.5 will create two and a half copies of the list.
User-Friendly Design
User-Friendly Design
Our Duplicate List tool is designed with a user-friendly interface that simplifies the entire process. Whether you are a beginner or an expert user, our tool's intuitive interface ensures smooth usage for users of all skill levels. The tool consists of clear instructions and you can easily access and duplicate the entries of the list. Visit our website to experience seamless precision and accuracy of data and ensure make your data effective using our tool.
Item Delimiter
Item Delimiter
Our tool offers two efficient methods for analyzing data through list splitting. The first method is to apply symbols to separate list items, providing a straightforward way to distinguish elements. The second method is to apply RegEx for more complex data patterns. To streamline data organization, the tool allows you to specify separators for both input and output with symbols such as commas, hyphens, tabs, or more to ensure accurate division.
Duplication Methods
Duplication Methods
Our versatile tool provides a duplication method where you can concatenate or interweave items. The concatenate duplication process will combine the selected items and duplicate the output twice. On the other hand, interweave duplication method will intertwine the selected items, ensuring seamless merging of different sets of data. This feature will allow you to tailor your data to your specific needs.
Generate a Specified Number of Duplicate Copies
Generate a Specified Number of Duplicate Copies
Our Duplicate Listing tool will allow you to create a precise number of duplicate copies of your list. The flexibility extends even to decimal values, allowing you to generate fractional duplicates. For instance, you can create 2.5 copies of the list, effectively replicating it twice and a half of the list. This unique feature ensures to generate fractional duplicates of your list of items and streamline your data management process with ease.
Reverse Duplication
Reverse Duplication
Our platform offers a unique feature known as the "Reverse Duplication" option that enables you to reverse the duplication process, creating a mirrored version of your list. This feature will make the last one to be the first, and the first one to be the last. This means that the order of your list items is reversed in the duplicated copy.
Optimized for Mobile and Tablet
Optimized for Mobile and Tablet
Our Duplicate Items tool is designed with mobile and tablet users in mind. The tool is optimized to ensure a seamless experience on smaller screens. Whether you're on the go, using your smartphone, or working with a tablet, you will find that our tool adjusts effortlessly to your preferred device screen size. Experience the flexibility of managing duplicate items without any restrictions, regardless of your preferred device.
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How to Create a Duplicate List

  1. 1.Enter your list of items into the designated input box.
  2. 2.Choose between Symbol or RegExp delimiters to suit your needs.
  3. 3.Define both input and output separators for precision.
  4. 4.Select your desired duplication method from the available options.
  5. 5.Specify the exact number of duplicate copies you intend to create.
  6. 6.Decide whether to include or exclude reverse duplication.
  7. 7.Finally, copy the duplicates of your choice and use them.
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Frequently Asked Questions

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About The Author

TaufikAli

TaufikAli

Taufik has an analytical mindset and great attention to detail. He excels in analyzing website performance, conducting keyword research, optimizing on-page content, and developing effective link-building strategies.

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