About Us

RandomLocker (randomlocker.com) is a free web toolbox for developers, designers, testers, and creators. We focus on practical generators and galleries you can use immediately for software testing, UI mockups, and creative placeholders.

What we offer today

  • Random addresses — Country-specific test addresses (street, city, region, postal code, phone), plus person fields and published payment-network test card numbers for QA and form placeholders. The US tool is the site homepage; other countries use their own URLs.
  • Random images — Paginated Unsplash photo galleries by topic (nature, food, travel, wallpaper, and more), with photographer credit on every image.
  • Random colors & shade tools — A random color generator, Shade Color (tint/shade scales), and named shade catalogs such as shades of blue, green, and gray with HEX/HSL values and WCAG contrast checks.

Address, person, and test-card samples are for software testing and placeholders only. They do not represent a real identity, are not mail-deliverable, and have no payment validity. Image pages show credited stock photographs; color tools output standard color codes for design systems.

Who operates RandomLocker

RandomLocker is operated by an individual based in mainland China. The site is built for an international audience and published in English. For questions about the site, contact [email protected].

We keep the product focused on tools that are live today. If we add new generators later, we will describe them on this page when they ship—not before.