Generators & Random

Generate EAN-13, Code 128 and UPC-A barcode payloads.

Flip 1 or many coins. Cryptographically random.

Roll RPG dice notation: 3d6, 1d20+5, 4d6kh3.

Quick shape check + local/domain/TLD breakdown.

Build a Gravatar avatar URL from an email address.

Generate syntactically valid demo IBANs and Luhn card numbers.

Cryptographically-random Fisher-Yates shuffle of any list.

Generate simple mock JSON arrays from a field schema.

Generate clearly-fake personal data: names, emails, addresses, IBAN, card numbers (test BIN).

Generate ULID, UUIDv7, Nanoid, KSUID or CUID2 identifiers in bulk.

Generate SVG placeholder avatars from initials.

Generate a downloadable placeholder image at any size, colour and format.

Draw cards from a shuffled 52-card deck (optionally with jokers).

Generate fake street addresses for mock data.

Generate a procedural SVG blob shape from a seed.

Generate random color palettes as hex values.

Pick a uniformly random latitude/longitude on Earth.

Pick a random date within a range, or a random time of day.

Pick a random fact from a curated bank of trivia.

Generate Shakespeare-style PG insults from absurd word pools.

Generate a short pentatonic-scale MIDI riff as bytes/base64.

Generate a 3-layer fractal-noise mountain range SVG from a seed.

Generate plausible-sounding titles for movies, books or albums.

Generate random example names locally.

Generate an SVG noise texture using feTurbulence.

Generate goofy random sentences or paragraphs as filler copy.

Generate startup-shaped two-word product names (Prefix + Suffix).

Generate superhero or super-villain names from themed pools.

Pick one URL at random from a list — handy for tab roulette.

Pick a random User-Agent string from a small curated pool.

Schedule rounds where everyone pairs with everyone else exactly once.

Save QR-code payloads by name for quick reuse.

Assign people to a grid of seats with optional pinned spots.

Random speaking order for daily standups, with optional sticky-last toggle.

Seamless SVG background patterns as copy-ready data URIs.

Randomly split a list of names into balanced teams.

Generate a GitHub-style 5×5 SVG identicon from any string.

adjective-noun usernames in a sea of styles.

Spin a colourful wheel to randomly pick an entry from your list.