Shuffle Lines
Randomize the order of lines in your text. Perfect for giveaways, playlists, or mixing up lists.
Input Text
Shuffled Output
About Shuffle Lines Tool
Our free online tool randomly reorders lines of text using the Fisher-Yates shuffle algorithm for true randomness. Great for randomizing lists, picking winners, creating random playlists, or any situation requiring fair random selection.
All processing happens locally in your browser, ensuring your text remains private and secure. No data is uploaded to any server.
Shuffle Options
Shuffle All Lines
Randomizes every line in your text including empty lines. All lines get a new random position.
Shuffle Non-Empty Only
Randomizes only lines with content while keeping empty lines in their original positions. Useful for preserving text structure.
Reshuffle
Click again to generate a completely new random arrangement. Each shuffle produces an independent random result.
About Fisher-Yates Shuffle
The Fisher-Yates shuffle (also known as the Knuth shuffle) is an algorithm for generating random permutations of a finite sequence. It produces an unbiased permutation: every permutation is equally likely.
This makes it ideal for fair random selection in contests, giveaways, or any situation where true randomness is important.
Common Use Cases
- Randomize contest entries for giveaways
- Shuffle playlist song orders
- Create random quiz question orders
- Mix up flashcard sequences for studying
- Randomize team assignments or groups
- Generate random speaking orders
- Shuffle reading lists or to-do items
- Create random seating arrangements
Features
- True random shuffling using Fisher-Yates algorithm
- Option to shuffle all lines or skip empty lines
- Reshuffle for new random arrangements
- Real-time character, word, and line statistics
- Download shuffled text as .txt file
- Copy to clipboard functionality
- 100% client-side processing for privacy
- No registration or installation required
Frequently Asked Questions
How do I shuffle lines of text?
Paste your text with one item per line into the input box and click 'Shuffle All Lines' to randomize the order using the Fisher-Yates algorithm.
Is the shuffle truly random?
Yes, the tool uses the Fisher-Yates (Knuth) shuffle algorithm, which provides an unbiased permutation where every arrangement is equally likely.
Can I shuffle again for a different order?
Yes, click 'Shuffle All Lines' or 'Reshuffle' multiple times to get different random arrangements each time.
Is my text data secure?
All processing happens locally in your browser. Your text is never uploaded to any server, ensuring complete privacy and security.
Can I use this for picking random winners?
Yes, this tool is perfect for randomizing contest entries, giveaway participants, or any list where you need fair random selection.