Line Shuffler
Randomly shuffle lines of text or lists with a free online line shuffler. Optional seeded shuffle for reproducible output, dedup, and blank-line removal. Runs entirely in your browser.
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What is Line Shuffler?
Line Shuffler randomly reorders the lines of any text using the Fisher-Yates shuffle algorithm. Paste a list of names, tasks, URLs, or any line-separated content and get a randomized order instantly, with optional seeded mode for reproducible output.
Key Benefits
- Fair random ordering
- Reproducible seeded output
- No duplicates or blanks
- Works fully offline
Common Use Cases
- •Randomize a list of names
- •Shuffle quiz or trivia questions
- •Pick a random order for tasks
- •Randomize playlist or queue
How to Shuffle Lines
- Paste lines: Paste your list, names, or any line-separated text.
- Choose options: Toggle dedup, blank removal, or seeded shuffle.
- Set a seed (optional): Enter any seed text for a reproducible order.
- Copy or download: Copy the shuffled output or download it as a .txt file.
Key Features
- Fisher-Yates shuffle for uniform randomness
- Optional seeded (reproducible) shuffle via mulberry32 PRNG
- Remove duplicate lines before shuffling
- Strip blank lines automatically
- Copy result or download as .txt
- Live output with line counter