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Create passwords, identifiers, QR codes, placeholder text, barcodes, and other reusable values with fast browser-based generators.
Choose a tool below to start working immediately.
Generate cryptographically secure GUIDs (UUID v4) online. Choose uppercase, hyphens, or braces format — generate up to 100 at once, copy or download.
GeneratorsGenerate strong, cryptographically secure passwords with custom length (4–128 chars), character sets, and batch count. Runs entirely in your browser — nothing sent to a server.
GeneratorsGenerate free lorem ipsum placeholder text by paragraphs, lists, sentences, words, or bytes with custom text casing and HTML tags.
GeneratorsGenerate custom QR codes with logo, frames, and colours. Download print-ready vector SVG, PDF, EPS, or PNG files with no signup.
GeneratorsGenerate random numbers within any custom range. Set your minimum, maximum, and quantity — up to 1,000 numbers at once. Copy results instantly.
GeneratorsGenerate unique usernames in 5 styles — gamer, cute, professional, nature, or random. Set your count, toggle numbers, and copy individually or all at once.
GeneratorsGenerate random test email addresses in bulk. Choose from 4 address formats and generate up to 200 at once — browser-side, no signup needed.
GeneratorsGenerate Luhn-valid test credit card numbers for payment gateway and checkout testing. Multiple networks, 5 cards per batch — never real card data.
GeneratorsGenerate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from any text. Shows all four algorithms at once in hex or Base64 — powered by the Web Crypto API.
GeneratorsGenerate Code 128 barcodes from any ASCII text. Customize height and bar width, preview instantly, and download as SVG — entirely in your browser.
GeneratorsOur generators suite is engineered for speed, accuracy, and uncompromising privacy. Every utility operates entirely client-side in your modern web browser wherever supported, ensuring your data never leaves your device.