Generate passwords, QR codes, colors, data and more instantly.
Generate what you need on demand with our free online generators: strong passwords, scannable QR codes, UUIDs, colour palettes, hashes, meta tags, random numbers, realistic test data and a signature pad. Configure the options, generate as many times as you like, then copy or download the result.
Everything is created locally in your browser and never stored on a server, so passwords and other sensitive output stay private. Choose a generator below to begin.
Create strong, random, secure passwords with custom options.
Generate a QR code from any text, URL or contact detail.
Generate random numbers within a range, with options for uniqueness.
Generate random UUID v4 identifiers instantly, one or many.
Generate beautiful colour palettes and copy their HEX codes.
Generate realistic fake names, emails and addresses for testing.
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from text.
Generate SEO meta tags, Open Graph and Twitter Card markup.
Create CSS gradients visually and copy the ready-to-use code.
Draw your signature and download it as a transparent PNG.