About dools.dev

dools.dev is a free collection of practical online tools for developers and users. All tools run completely in your browser and require no backend.

Our Mission

We believe that useful tools should be free, privacy-friendly, and accessible to everyone. That's why all tools on dools.dev run locally in your browser without sending data to a server.

Features

• 100% free - no hidden costs or subscriptions
• Privacy-friendly - all processing happens in your browser
• No installation required - works directly in your browser
• Open source - transparent and trustworthy
• Multi-language support - available in multiple languages

Technology

dools.dev is built with modern web technologies like React, TypeScript, and Vite. All tools are optimized for performance and usability.