My laziness won over my guilt every time, but not anymore. AI can generate those tools easily. I just built one for myself (took a couple of hours to perfect it). You can use mine, build from mine, or you can even generate your own from scratch. Those web utilities out there are security risks. Don't use them. They will be dead soon.
https://devtools.wsgrok.com (Runs entirely in your browser)
https://github.com/TailrecIO/devtools (Open source that you can build yourself or use as a starting point)
https://github.com/TailrecIO/devtools/releases/tag/v0.0.2 (Desktop version provided by Tauri, built from the attached source that you can review)
The site above is for my own use. If you trust me, you can use it. Otherwise, build your own.