Generators Tools

Generate a QR code for any URL, text, WiFi, vCard, email, phone, or SMS.

Convert colors between HEX, RGB, HSL, HSV, and CMYK. Includes tints, shades, harmonies, and WCAG contrast.

Check WCAG 2.1 contrast ratio between foreground and background colors with live text preview.

Generate lorem ipsum placeholder text by paragraphs, words, or sentences.

Generate UUID v4 (random), v7 (time-ordered, best for database PKs), or v1 (time-based).

Generate cryptographically random integers, floats, dice rolls, or pick from a list.

Generate cryptographically random passwords with entropy bits and strength rating.

Generate a full tint-to-shade scale from any base color. Export as CSS custom properties, Tailwind config, or SCSS.

Build linear, radial, and conic CSS gradients visually. Add color stops, adjust angles, and copy the CSS.

Generate LICENSE files for MIT, Apache 2.0, GPL-3.0, BSD-2, BSD-3, ISC, MPL-2.0, Unlicense, CC0, and more.

Generate a robots.txt file from presets (allow all, block all, SEO-friendly) or build custom allow/disallow rules per user-agent.

Generate an XML or TXT sitemap from a list of URLs with configurable base URL, changefreq, priority, and lastmod date.

Scan a QR code from an uploaded image using the browser BarcodeDetector API.

Generate a Web App Manifest (manifest.json) for installable PWAs: name, icons, colors, display mode, and the matching HTML tags.

Generate realistic fake test data, names, emails, phone numbers, addresses, companies, as JSON or CSV. Seedable for reproducible datasets.