Tools

Explore powerful, fast, and secure tools from DevToolsKit.dev. These browser-based tools help developers, SEO experts, and content creators get work done quickly — without installation, signup, or privacy concerns. From analyzing keyword density to generating strong passwords, each tool is built for accuracy, speed, and ease of use.

Keyword Density Checker

Analyze keyword frequency and density in your content. Ideal for SEO optimization, copywriting, and content audits. Fast, accurate, and browser-based.

Password Generator

Generate strong, secure passwords instantly. Customize length, symbols, numbers, and more — all generated safely in your browser.