Blog
Tutorials, comparisons, and behind-the-scenes guides on building with our free online tools.
How to Format JSON Online (Without Sending It to a Server)
· 4 min read
A two-minute guide to formatting, validating, and minifying JSON in the browser — and why the privacy story matters for production payloads.
Base64 Encoding Explained (and When to Reach for It)
· 5 min read
A practical walkthrough of what Base64 actually does, when to use it, and three common ways it goes wrong.
JWT vs Session Cookies: Which Should Your App Actually Use?
· 6 min read
A pragmatic comparison of JWT and server-side sessions, with a quick decision framework for picking between them.