All tools
Every Randomly tool in one place — 135 free generators, validators, and converters across 13 categories. Calculators and local generators run in your browser; tools that need source data say where it comes from and link to details when available.
135 tools
Start here
Sports pickers
Random footballers, clubs and pro teams for drafts, trivia and career-mode challenges.
Random soccer team , Random athlete , Random NBA player , Random NFL team
What to watch, play or read
Let a fair draw pick tonight's show, film, game, album or book.
Random movie , Random video game , Random album , Random book
Drawing and creative prompts
Sketch prompts, characters, objects and outfits for warm-ups and art challenges.
Random cartoon character , Random Pokémon , Random Object Generator , Random tattoo idea
Classroom and party pickers
Fair groups, teams, names, dice and quiz prompts for classes and game nights.
Random Team Generator , Name randomiser , Dice roller , Random Number Generator
Developer test data
IDs, hashes, encodings and safe fake records for tests and fixtures.
GUID Generator , MD5 Hash Generator , SHA-256 Hash Generator , SHA-1 Hash Generator
Generators
8Random Word Generator
Random English words by part of speech — for naming, ideation, and sprints.
Random Number Generator
Random integers or decimals in any range, with count, duplicates, and CSV export.
Random Letter Generator
Draw letters A–Z, one at a time or a run of 50, uppercase or lowercase.
Random Team Generator
Split a pasted list into random, evenly sized teams.
Random Group Generator
Turn a class list into random groups of any size.
Random Object Generator
Draw everyday objects for drawing prompts, Pictionary, and character ideas.
Password Generator
Strong passwords or memorable passphrases, generated entirely in your browser.
Emoji Generator
Random emoji filtered by category — copy one or a whole grid.
Identifiers
11UUID Generator
RFC 9562 UUIDs — v4 random or v7 time-ordered, in single or bulk batches.
GUID Generator
Uppercase v4 GUIDs in Microsoft's registry/.NET brace format, copy-ready.
MAC Address Generator
Random MAC addresses for network testing, with optional vendor OUIs.
IBAN Generator
ISO 13616 IBANs with valid mod-97 check digits for many countries.
Credit Card Generator
Luhn-valid test card numbers with real BIN prefixes — format only.
SSN Generator
Format-only US Social Security numbers following SSA structure rules.
IMEI Generator
15-digit device IMEIs with valid Luhn check and optional real TAC prefixes.
VIN Generator
17-character vehicle IDs with a correct ISO 3779 check digit.
VIN decoder
Decode a 17-character VIN through the official NHTSA vehicle database.
Routing Number Generator
9-digit US ABA routing numbers with valid checksums — format only.
Bitcoin Address Generator
Legacy P2PKH addresses with a correct Base58Check checksum — format only.
Hashes & encoding
9MD5 Hash Generator
128-bit MD5 digest of any text, computed locally in your browser.
SHA-1 Hash Generator
160-bit SHA-1 digest via SubtleCrypto, computed in your browser.
SHA-256 Hash Generator
256-bit SHA-256 digest — the SHA-2 workhorse, computed locally.
SHA-384 Hash Generator
384-bit digest (SHA-512 truncated), common in TLS, computed locally.
SHA-512 Hash Generator
512-bit SHA-512 digest, computed locally in your browser.
CRC32 Checksum Generator
32-bit IEEE 802.3 checksum for catching accidental corruption.
Caesar Cipher
Shift letters to encipher or decipher text — ROT13 at shift 13.
Base64 Encoder
Encode text to Base64, round-tripping full UTF-8.
Base64 Decoder
Decode Base64 back to text, round-tripping full UTF-8.
Math & numbers
13Roman numerals
Convert numbers to Roman numerals and back, 1–3999, both ways.
Number to words
Spell any whole number out in English using the short scale.
Binary converter
Convert between binary, octal, decimal, and hex — BigInt-exact.
Bitwise calculator
AND, OR, XOR, shifts and more on dec, hex, or binary operands.
Sum calculator
Total a list of numbers with count, mean, min, and max.
GCD & LCM
Greatest common divisor and least common multiple of integers.
Prime numbers
List the first N primes or every prime in a range, via a sieve.
Is it prime?
Test any number for primality, with factorization for composites.
Fibonacci numbers
Generate the first N Fibonacci numbers, exact for huge terms.
Is it Fibonacci?
Check whether a number is in the Fibonacci sequence, and its index.
Pi (π) digits
Generate up to 1000 correct digits of π via Machin's formula.
Dice roller
Roll d4–d20, up to 12 at once, with a fair running total.
Sequences
Shuffle a range into a random order with no repeats.
Text
10Lorem Ipsum
Classic Latin placeholder text — paragraphs, sentences, or words.
Business Lorem Ipsum
Corporate buzzword filler for slide decks and dashboards.
Random Bible verse
Draw a random KJV verse, filtered by Old or New Testament.
Random poem
Discover a random poem or stanza, with its author and original lines.
Random research paper
Discover a random scholarly work by topic, year, or open-access status.
Random Nobel laureate
Discover a random Nobel Prize recipient and their award motivation.
Product reviews
Fictional sample reviews with star ratings for UI mockups.
Humanize text
Strip AI tells — em dashes, smart quotes, filler, inflated words.
Text processor
Change case, sort, dedupe, trim, reverse, slugify, and more.
Redline generator
Compare two versions of a text and see every edit marked in red.
Validators
7IBAN validator
Verify an IBAN's ISO 13616 mod-97 check digits and country format.
VAT validator
Check an EU or UK VAT number against its country's format.
Bitcoin validator
Verify a legacy Bitcoin address by its Base58Check checksum.
Routing validator
Verify a US bank routing number using the ABA checksum.
SSN validator
Check a US SSN against the SSA structure rules — format only.
ZIP validator
Validate a US ZIP and look up its assigned places, state, coordinates, and Census details.
Phone validator
Check a phone number's structure and detect its country.
Names & usernames
9Username generator
Random usernames mixing adjectives, nouns, separators, and numbers.
TikTok usernames
On-trend TikTok handle ideas in popular styles.
Brand names
Short, brandable product and startup names from roots and suffixes.
Business names
Company-style names pairing descriptive words with suffixes.
Name availability
Check a handle across domains and social platforms in one click.
Name randomiser
Shuffle a list of names or pick some at random, fairly.
Random American names
Random American full names for characters and test data.
Random baby names
Random boy and girl baby names to spark a shortlist.
Random pet names
Popular random pet names for dogs, cats, and new friends.
Test & fake data
6Random addresses
Fictional US-style addresses for test data and mockups.
Random emails
Fictional sample email addresses for form testing and demos.
Phone numbers
Format-valid sample phone numbers by country, for fixtures.
Bulk phone numbers
Up to 500 format-valid sample phone numbers at once.
Phone tokens
FCM, Apple Push, BlackBerry PIN, and generic device-token placeholders.
ZIP codes
Format-valid sample US ZIP codes, with optional +4.
Dates & time
3Design & images
5Color generator
Random color palettes with HEX, RGB, and HSL values.
Geometric shapes
Random compositions of shapes, downloadable as clean SVG.
Random images
Discover images from the Library of Congress, Met, NASA, and Dog CEO.
Random artwork
Discover random works from The Metropolitan Museum of Art.
Random space image
Discover a random NASA Astronomy Picture of the Day.
Entertainment & fun
28Random movie
Pick a random acclaimed film for movie night.
Random TV show
Pick a random popular series for your next binge.
Random Disney movie
Pick a random Disney or Pixar animated feature.
Random book
Pick a random well-known book for your reading list.
Random album
Pick a random acclaimed album for a listening challenge.
Random song
Pick a random popular track to kickstart a playlist.
Random video game
Pick a random popular game to tackle your backlog.
Random magazine
Pick a random well-known magazine to read or subscribe to.
Random Pokémon
Draw Pokémon from every generation with type, rarity, stats, and team filters.
Random cartoon character
Pick a random cartoon character for games and prompts.
Random celebrity
Pick a random celebrity for trivia and guessing games.
Random athlete
Pick a random athlete across many sports for trivia.
Random superpower
Draw a random superpower for characters and what-ifs.
Random tattoo idea
Draw a random tattoo design idea for inspiration.
Things to draw
Random sketch prompts for art warm-ups and challenges.
Random YouTube
Surface a random well-known YouTube video to watch.
Random anime
Discover a random anime filtered by genre, format, and rating.
Random trivia
Answer random trivia questions by category and difficulty.
Random free game
Discover a random free-to-play game by platform or genre.
Random game deal
Find a random discounted game within your price and rating limits.
Random xkcd comic
Jump to a random xkcd comic with its title and alt text.
Random cryptocurrency
Explore a random cryptocurrency with current market data.
Random currency challenge
Guess a randomly selected exchange rate, then reveal the result.
Random dinner night
Generate a meal, drink, and country theme for dinner.
Learning rabbit hole
Start with a random paper, Nobel laureate, and university.
Creative challenge
Combine random art and poetry into a creative prompt.
Game-night pack
Generate trivia plus quick links to dice and party prompts.
Truth or Dare
Spin a random clean truth or dare for party games.
Sports
7Random MLB team
Draw a random team from all 30 MLB franchises.
Random NBA team
Draw a random team from all 30 NBA franchises.
Random NFL team
Draw a random team from all 32 NFL franchises.
Random NHL team
Draw a random team from all 32 NHL franchises.
Random soccer team
Draw a random famous football club from around the world.
Random NBA player
Draw a random NBA legend or modern star for trivia.
Random soccer player
Draw a random football legend or modern star.
Places & nature
19Random city
Draw a random world city for travel and geography quizzes.
Random country
Draw a random country for geography quizzes and trivia.
Random US state
Draw a random US state from all 50 for quizzes and games.
Random animal
Draw a random animal for classroom games and prompts.
Random dog image
Fetch a random dog photo, optionally filtered by breed.
Random cat fact
Learn a random cat fact and copy or share it.
Random food
Draw a random dish for meal inspiration and challenges.
Random meal
Discover a random recipe with ingredients and cooking instructions.
Random cocktail
Discover a random drink recipe, including alcohol-free options.
Random fruit
Discover a random fruit with taxonomy and nutrition facts.
Random fish
Draw from 12 common US seafood species with scientific names and range.
Random brewery
Discover a random brewery filtered by place and brewery type.
Random university
Discover a random university and its official website.
Random earthquake
Explore a random recent earthquake by age, magnitude, or location.
Random weather
Discover a world city matching a random weather condition.
Weekend destination
Pair a random city with live weather inspiration.
Random geography quiz
Match random countries to their flags and track your score.
Random clothing item
Draw a random clothing item for outfit ideas and games.
Random weekday
Pick a random day of the week for scheduling and decisions.
No tools match that search. Try a broader term, or clear the search.