About OnlineDevTool
Building the fastest, most secure developer tools on the web.
Our Mission
As developers, we constantly find ourselves needing quick utilities to format JSON, decode Base64, generate UUIDs, or test regular expressions. While there are many tools available online, they are often cluttered with ads, slow to load, or worse—they send your sensitive data to remote servers.
OnlineDevTool was created to solve this problem. Our mission is to provide a comprehensive suite of developer utilities that are fast, clean, and respect your privacy.
Why Choose Us?
- Privacy First (Local Processing): Almost all of our tools run entirely in your browser using client-side JavaScript. Your data never leaves your device.
- Lightning Fast: Built with modern web technologies, our tools load instantly and process data without network latency.
- 100% Free: No paywalls, no premium features, and no account registration required.
- Developer Experience: Designed by developers for developers, featuring dark mode support, keyboard shortcuts, and a clean UI.
Tech Stack
OnlineDevTool is built using the latest web technologies to ensure optimal performance and user experience:
- Framework: Next.js (App Router) & React
- Styling: Tailwind CSS & shadcn/ui
- Hosting: Vercel
- Analytics: Vercel Analytics (Privacy-friendly, no cookies)
Get in Touch
Have a suggestion for a new tool? Found a bug? We'd love to hear from you. You can reach out to us via email at i@onlinedevtool.dev.
You can also explore our tools on the Tools page or read our Privacy Policy to learn more about how we protect your data.