Random Line Shuffler

Summary

Paste any text, click Shuffle, and get the lines reordered randomly using the Fisher-Yates algorithm.

How it works

1. Paste or type your text into the input area — each line becomes a shuffle unit.
2. Optionally enable "Ignore blank lines" to remove empty lines before shuffling.
3. Click Shuffle Lines to apply the Fisher-Yates algorithm to the line array.
4. The shuffled text appears in the output area immediately.
5. Click Copy to clipboard to copy the result, or Shuffle again for a new order.

Use cases

• Randomize a list of names for a raffle or team assignment.
• Shuffle quiz questions or flashcard content for varied study sessions.
• Create random playlists or reading orders from a list of items.
• Generate unbiased random orderings for A/B test sequences.
• Shuffle dataset rows for machine learning or data analysis.
• Randomize the order of tasks in a to-do list.

Frequently Asked Questions