JSONHack – Online JSON and Base64 formatting and validation tools

Summary: JSONHack provides free online tools to format, validate, beautify JSON, and encode or decode Base64 directly in the browser, consolidating common developer utilities on one platform.

What it does

It formats, validates, pretty-prints JSON, and converts Base64 data safely within the browser.

Who it's for

Developers needing quick access to JSON and Base64 manipulation tools.

Why it matters

It centralizes essential developer tools, streamlining JSON and Base64 data handling without external software.