AbraCalc

List Randomizer & Shuffler

Paste a list of items (one per line) and shuffle them into a random order. Perfect for randomising queues, playlists, or tournament brackets. Free, instant.

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How to use this tool

  1. Type or paste your list with one item per line.
  2. Click Calculate to shuffle.
  3. The shuffled order appears in the output.
  4. Click again to reshuffle without re-typing.

Randomise any list in one click using the Fisher-Yates shuffle — the same algorithm used in card shuffling simulations. Works with names, tasks, playlists, books, or anything you can put in a list.

Frequently asked questions

What algorithm is used?
The Fisher-Yates (Knuth) shuffle — proven to produce uniformly random permutations of any list.
Is the order truly random?
Yes — every possible ordering is equally likely for the same list length, given a uniform random source.
Can I use this for a random draw?
Yes — paste names, shuffle, and the first item on the shuffled list is your random winner.