Privacy Policy

The short version

For the pure client-side tools (marked with a green badge), we collect nothing. Your input stays in your browser tab and is never sent to our servers, because we have no servers receiving that data.

Client-side architecture

DevTools is a statically-deployed web application hosted on Cloudflare Pages. When you load a page, your browser downloads static HTML, CSS, and JavaScript files. For pure-client tools (the vast majority), all processing happens inside those downloaded files — in your browser, using your CPU.

Nothing you type into a JSON formatter, hash generator, JWT decoder, password generator, or any other pure-client tool is transmitted anywhere. You can verify this: open your browser's DevTools, go to the Network panel, clear it, then use any tool. You will see no outbound network requests for the core processing operation.

Network tools

A small set of tools (IP geolocation, DNS lookup, What's My IP) necessarily make requests to third-party public APIs to function. These are clearly labelled with a yellow warning badge: “Calls [provider] over HTTPS — your input leaves this tab.”We do not proxy these requests — they go directly from your browser to the named provider.

Server logs

Like any web host, Cloudflare Pages logs HTTP requests: IP address, path, timestamp, and user-agent. These are standard web server logs, not application data. We do not have access to any data you enter into the tools themselves.

No cookies, no tracking

DevTools does not set any cookies, does not use Google Analytics or any analytics service, and does not load any third-party tracking scripts.

Contact

Questions? Open an issue on our GitHub repository.