Generators Tools
Create test data, unique identifiers, placeholder content, and code snippets. Essential tools for development and testing workflows.
Test data should look like production data. These generators produce UUIDs, passwords, hashes, QR codes, placeholder text, fake personas, slugs, gradients, and more - all locally in your browser, ready to paste into test fixtures and seed scripts.
19 tools availableUUID Generator
Generate UUID v1, v4, v5, or NIL UUIDs with bulk generation options
Password Generator
Create secure passwords with customizable length and complexity
Lorem Ipsum Generator
Generate placeholder text for design mockups
Fake Data Generator
Generate realistic fake names, emails, addresses, and more
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 cryptographic hashes
HMAC Generator
Generate and verify HMAC-SHA256/384/512 signatures
QR Code Generator
Create QR codes from text, URLs, and other data
Color Palette Generator
Generate harmonious color schemes and palettes
Slug Generator
Convert text to URL-friendly slugs
Gradient Generator
Create beautiful CSS gradients with live preview
Box Shadow Generator
Design CSS box shadows with visual controls
Meta Tag Generator
Generate SEO-friendly meta tags for your pages
.htaccess Generator
Create Apache .htaccess configuration files
Favicon Generator
Create favicons in multiple sizes from any image
SVG Optimizer
Optimize and minify SVG files for the web
Placeholder Image
Generate placeholder images with custom dimensions and colors
Invoice PDF Generator
Create professional invoices and download as PDF
Test Credit Card Generator
Luhn-valid test card numbers with brand prefixes
Random User Agent Generator
Realistic test user agent strings for QA and compat testing