All tools
Generators
Create passwords, UUIDs, random strings, and sample data. Choose options for your use case, then copy or save the generated result.
9 available tools
- CODE128, EAN-13, UPC-A & CODE39 Barcode GeneratorTurn text or numbers into four barcode formats and download the result as a high-resolution PNG or scalable SVG.
- Korean & English Fake Data GeneratorChoose fields such as names, emails, phone numbers, and addresses to create up to 1,000 rows of mock data as JSON or CSV.
- Korean & English Lorem Ipsum GeneratorGenerate Korean or Latin-style placeholder copy by paragraph, sentence, or word for layout and editorial testing.
- Mock Image and Video GeneratorCreate local mock images and silent test videos with exact dimensions and browser-supported formats.
- Random Password GeneratorCreate up to 20 Web Crypto-based random passwords with configurable length, uppercase, lowercase, numbers, and symbols.
- URL & Text QR Code GeneratorCreate a QR code for a URL or text, customize its size, colors, and error correction, then download PNG or SVG.
- Random Name Picker, Dice Roller & Coin FlipDraw random entries from a list, roll up to 20 polyhedral dice, or flip a coin with recent-result counts.
- Random String, Number & Hex GeneratorGenerate up to 100 random values with 1–256 characters using alphanumeric, numeric, hexadecimal, or custom character sets.
- UUID v4 & GUID GeneratorGenerate up to 100 UUID v4 values with crypto.randomUUID(), then apply uppercase, no-hyphen, or NIL formatting.