randomizer

Randomly swap two adjacent interior letters in longer words to simulate a common typo pattern.

Insert one random lowercase letter at a random position inside each word of three or more letters.

Insert random filler words at random positions between the existing words in your text.

Generate a full shuffled ordering of all 52 playing cards, or several decks combined.

Flip one or many virtual coins and see heads/tails results plus a running tally.

Roll any number of dice with any number of sides and see each result plus the total.

Shuffle the letters of any text into a random order, in your browser.

Split text into paragraphs on blank lines and shuffle their order.

Draw one random card (rank and suit) from a standard 52-card deck.

Randomly uppercase or lowercase each letter in your text independently.

Paste a list, one item per line, and pick one at random — with optional weights and no-repeat mode.

Generate a batch of random letters with control over case and vowels vs. consonants.

Generate a random list of N items, sampled without repeats or generated with repeats allowed.

Generate random numbers between a min and max, as whole integers or decimals with configurable precision, one or many at a time.

Enter your options and spin a wheel to pick one at random, with a spinning reveal animation.

Split text into sentences and shuffle their order, keeping each sentence intact.

Shuffle the column order of delimited text (CSV/TSV) the same way across every row.

Shuffle the order of newline-separated lines in a block of text.

Shuffle the order of whitespace-separated words in a block of text.

Pick N random items, sampled without repeats from your pool or generated with repeats allowed.

Randomly shuffle the positions of the bits in a binary string, keeping the same count of 1s and 0s.

Randomly flip a chosen number of bits in a binary string to simulate noise or bit errors.