Transform complex JSON into interactive diagrams. Delete nodes, rename keys, view structured tables, and get instant JSON statistics.
Cost / License
- Freemium
- Proprietary
Platforms
- Online

Apps similar to JSON Viewer include JSON BANG!, which has a free version. Other options are JSON Sage, JSONConsole.com, TurtlesTools JSON Formatter & Validator and DataLensia. In total there are eight JSON Viewers like JSON Viewer for the web, Windows, Linux and Android.
Transform complex JSON into interactive diagrams. Delete nodes, rename keys, view structured tables, and get instant JSON statistics.

JSON Sage is a free online tool that helps developers visualize, validate, format, and edit JSON data instantly. It features a clean and modern interface with both tree view and code editor view, making it easy to explore and manipulate complex JSON structures.



A powerful online JSON formatter, editor and validator with multiple visualization modes including code, tree, table and graph views, making JSON debugging and manipulation effortless.




TurtlesTools JSON Formatter & Validator is an intuitive, easy to use and blazing fast JSON formatter & validator.

DataLensia is a privacy-first, browser-based data toolkit that lets you visualize CSV datasets and work with JSON/NDJSON using tools like a JSON comparator, schema generator, editor, and converter — all processed locally.




Json List is a lightweight, easy to use app that lets you open any JSON file and displays it in user-friendly list format. It supports Material You dynamic color.




Provides formatted, highlighted JSON or JSONP with collapsible tree navigation, indent guides, clickable URLs, raw/parsed toggle, and browser console access for inspection on any web or local file, without tracking, ads, or extra configuration.