This topic is much broader than just online JSON tools. There are all kinds of converters, transformers, and linting tools available online for many languages and frameworks that you shouldn't be sending your private code to.
I disagree with the author on always running it locally for yourself. If a service is useful enough, you should set it up internally so your team has a sandbox to use it. Spread the knowledge instead of hoarding it. Compiler Explorer is an example here.
I disagree with the author on always running it locally for yourself. If a service is useful enough, you should set it up internally so your team has a sandbox to use it. Spread the knowledge instead of hoarding it. Compiler Explorer is an example here.