Generators
Generators for passwords, QR codes, UUIDs, and random data.
CPF/CNPJ Generator
Generate valid CPF and CNPJ numbers for testing and development. Validate existing documents.
Try NowCredit Card Generator
Generate valid test credit card numbers by brand with Luhn check digit for development and testing.
Try NowColor Generator
Generate and convert colors between HEX, RGB, and HSL with contrast checker and color harmonies.
Try NowQR Code Generator
Generate customizable QR codes from text or URLs with custom colors, sizes, and error correction levels.
Try NowUsername Generator
Generate unique usernames from style presets like gamer, professional, fun, and animal. Customize length, separators, and quantity.
Try NowFake Name Generator
Generate realistic fake person names for testing, prototyping, and creative projects. Filter by locale and gender.
Try NowFake Address Generator
Generate realistic fake addresses for testing, prototyping, and database seeding. Choose US, BR, or ES formats.
Try NowBarcode Generator
Generate Code 128, EAN-13, and UPC-A barcode images from text or numbers. Live SVG preview with download.
Try NowCSS Gradient Generator
Design CSS linear and radial gradients visually. Add color stops, adjust angles, preview live, and copy CSS code.
Try NowMAC Address Generator
Generate cryptographically random MAC addresses with configurable separator, case, quantity, and first-octet bit flags.
Try NowMeta Tag Generator
Generate complete HTML meta tags for SEO, Open Graph, and Twitter Card from a simple form.
Try NowPIN Generator
Generate cryptographically secure random numeric PINs of any length from 3 to 12 digits.
Try NowRandom Team Generator
Paste names, pick team count or players per team, and get instant fair teams with a Fisher-Yates shuffle.
Try NowAPI Key Generator
Generate cryptographically secure random API keys and tokens with custom length, format, and prefix.
Try NowCoupon Code Generator
Generate secure, random coupon and promo codes in bulk with custom length, prefix, character set, and dash formatting.
Try NowRandom Date Generator
Generate one or more random dates between any two dates, with optional time, using cryptographically secure randomness.
Try NowRandom Letter Generator
Generate random letters A–Z with control over quantity, case, and duplicates.
Try NowRandom String Generator
Generate cryptographically secure random strings with custom length, quantity, and character sets — uppercase, lowercase, numbers, and symbols.
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