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Shuffle Text Lines

A free tool to shuffler text line online
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Shuffle Text Lines

Introduce an element of randomness into your test data by shuffling lines of text within a given block.

What is a Text Line Shuffler?

The Text Line Shuffler is an online utility that reshuffles the lines of text within a given block to rearrange content in a random, innovative order. It introduces an element of randomness into your test data, helping you reveal unique insights and enhancing the efficacy of your tests.

Why Use a Shuffle Text Line Tool?

As testers, our goal is to simulate real-world scenarios and potential user interactions as much as possible. The Shuffle Text Line Tool aids this by introducing randomness and unpredictability into your testing data. By shuffling text lines, you create dynamic test cases that challenge software under various configurations, mimicking the diverse ways users may interact with the application.

How does Shuffle Text Lines Online work?

The tool uses Fisher-Yates-Knuth algorithm to process each line individually, assigning a random number to determine its new position. The result is a reshuffled text that maintains the essence of the original but presents it in a fresh, exciting order.

Who can Use this Shuffle Text Lines Tool?


For developers, the Shuffle Text Lines tool offers a creative approach to generating test data. By shuffling text lines, you can assess how algorithms respond to varying inputs, uncovering potential vulnerabilities and edge cases.


Testers can leverage the Shuffle Text Lines tool to create dynamic and diverse test scenarios. It assists in unearthing unforeseen bugs or issues that might arise from different text configurations, ensuring the robustness of applications.

Using this Shuffle Text Lines Tool with Testing

  • Diverse Test Scenarios: Incorporate shuffled text lines into your testing process to assess how applications respond to varying inputs and unexpected data configurations.
  • Boundary Testing: Create boundary-testing scenarios by rearranging lines, helping you evaluate how software handles extreme or unconventional inputs.
  • Load Testing: Implement shuffled text lines to simulate real-world data scenarios, enabling more comprehensive load testing.

Shuffle Text Lines Tool and Testsigma

Testsigma enables testers to manipulate test data via custom add-ons. See how to create custom add-ons.

Frequently asked questions
Shuffle Text Lines Tool is an online free tool that takes a set of text lines as input and outputs them after shuffling in random order. The text line randomization may come in handy in a variety of scenarios. For example, this tool can mix lines for the quiz.
To change the order of the lines in any text to random, put your text in the "Input" field and click the "Shuffle Lines" button. As a result, the text in the "Output" field will appear with lines in random order.
  • Enhanced Realism: Create test scenarios that closely mimic real-world conditions, providing a comprehensive assessment of application behavior.
  • Unveiling Hidden Defects: Randomized data reveals defects that traditional testing might overlook, ensuring a thorough evaluation.
  • Efficient Exploratory Testing: Introduce unpredictability into your exploratory testing, maximizing defect discovery.
  • Comprehensive Load and Boundary Testing: Elevate the accuracy of load and boundary testing by employing shuffled text lines to simulate varying scenarios.
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