A small, focused collection of browser-only developer utilities.
Every tool on ByteKit runs 100% in your browser with JavaScript. Your inputs — API tokens, passwords, internal IP ranges, source code — never leave your device. That makes the tools safe for sensitive work and instant to use, with nothing to install and nothing to sign up for.
We don't require accounts, we don't upload your data, and we don't bundle trackers beyond standard anonymized analytics and advertising cookies, which are disclosed in our Privacy Policy.
Feedback or tool requests: hello@tools.ddosdatasec.com.