Your data stays local
The transformation runs in this browser tab. ClearText Tools does not upload the input to a processing server.
HOW IT WORKS
An unbiased in-place shuffle avoids repeated selection bias.
The browser applies the Fisher–Yates algorithm from the last line toward the first, selecting a random remaining position each time.
Review the output
Copy the result only after checking structure, edge cases and any values that affect production systems.
Known boundaries
- Not a certified draw
- Duplicate lines remain duplicates
- Blank lines participate in the shuffle
NEXT TASK
Continue this workflow
Use a related tool or guide when the result needs another cleanup, validation or conversion step.
Common questions
Is my input uploaded?
No. This tool processes the input locally in your browser.
Can I use the result without checking it?
Use it as a fast transformation, then validate important output against the requirements of the destination system.