List Shuffler & Randomizer (Fisher-Yates)

Randomize the order of items in any list using the mathematically unbiased Fisher-Yates shuffle algorithm.

How It Works & Processing Standards

Randomize the order of items in any list using the mathematically unbiased Fisher-Yates shuffle algorithm.

Your input data is never sent to any server and is securely processed on your device.

Current Limits

  • Maximum input length: 100,000 characters

List Shuffler & Randomizer (Fisher-Yates) is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use List Shuffler & Randomizer (Fisher-Yates)

  1. 1
    Paste ItemsEnter items, one per line.
  2. 2
    ShuffleExecute the unbiased Fisher-Yates permutation.
  3. 3
    Copy Shuffled ListCopy the randomized list order.

Common Use Cases

  • Randomizing presentation speaker order, shuffling music playlists, and flashcard revision
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