Random generators

Generate QR codes for geographic locations using latitude and longitude coordinates. Create scannable codes that open maps on smartphones.

Generate random personal details for testing purposes.

Create memorable username ideas with customizable prefixes, suffixes, casing, and optional numbers.

Generate random playing cards with customizable suits and ranks. Perfect for card games, probability simulations, and testing.

Generate random numbers with valid Verhoeff checksums

Generate Luhn number.

Generate number with Damm algorithm check digit.

Generate random vehicle data including manufacturer, model, type, fuel, VIN, VRM, and color.

Generate random computer specifications including CPU, GPU, RAM, storage, motherboard, PSU, case, cooler, and operating system.

Generate random JSON data with realistic dummy values using Faker.js. Create mock API responses, test data, and sample JSON objects with customizable templates and multiple records.

Generate random text from templates with Faker.js placeholders. Create realistic dummy text with names, emails, addresses, phone numbers, and more. Perfect for testing, mockups, and sample content.

Generate random TOON (Token-Oriented Object Notation) data with realistic dummy values using Faker.js. Create token-efficient mock data for LLM testing with customizable templates, multiple records, and delimiter options.

Generate random prices with customizable currency, range, and decimal precision using Faker.js. Create realistic price values for e-commerce testing, financial mockups, and data visualization with support for 15+ major currencies.

Generate random airplane and flight data including airplane model, airline, flight number, seat, and booking reference.

Generate random chemical elements with name, symbol, and atomic number from the periodic table.

Generate random music genres and song names for creative projects and testing.

Generate random words with customizable word types including adjectives, adverbs, nouns, verbs, and more.

Randomly pick a name from a list. Enter names (one per line) and let the tool randomly select one - perfect for drawings, team selections, or decision making.

Generate random MongoDB ObjectId values for testing and development purposes.

Generate random Bitcoin addresses for testing and development purposes. Perfect for mockups, demos, and development environments.

Generate creative and memorable team names for projects, groups, sports teams, or any collaborative effort.

Generate random yes or no decisions instantly. Optionally include maybe as a third option. Perfect for making quick decisions, settling debates, or just having fun with random choices.

Generate random LEGO pieces from a catalog of authentic brick types. Perfect for building challenges, creative exercises, or random MOC inspiration.

Generate random number within a range.

Generate random values including integers, decimals, strings, UUIDs, booleans, and hexadecimal numbers. Customize ranges, precision, and character sets for testing, development, and data generation.

Generate random tokens and secure strings

Generate random PIN codes with customizable length.

Generate secure numeric passwords or PINs. Create random digit sequences with options to exclude repeating digits for maximum security.

Generate and explore CMYK color codes with interactive sliders. Create custom CMYK colors or generate random combinations. Perfect for print design, branding, and color exploration with instant conversion to RGB, HEX, and other formats.

Generate and validate BIP39 mnemonic phrases for cryptocurrency wallets. Create secure recovery phrases with 12-24 words, convert between entropy and mnemonics, and derive cryptographic seeds with optional passphrases.