Guides
Practical, no-fluff guides for developers and writers. Each one walks through a real task and points you at the free browser-based tools that get it done, with nothing uploaded anywhere.
Free alternative to JSONLint
Tools Nimbus is a free, no-signup developer toolkit that runs entirely in your browser, so your data is never uploaded to a server. Free vs JSONLint.
Best free online JSON formatter that works offline
Tools Nimbus is a free, no-signup developer toolkit that runs entirely in your browser, so your data is never uploaded to a server. Works offline.
JSON Formatting vs Minifying: When to Use Each
Learn when to pretty-print JSON for debugging and when to minify it for production, plus how validation and indentation actually work.