Primitive Array JSON Example

A simple array of primitive values that shows ordered collections without nested objects.

Real-world use case: Use this for tags, labels, enum-like lists, or compact configuration values.

2 "email",

3 "sms",

4 "push"

Where this shape shows up in production

Tag lists

Notification channels

Feature allowlists

Use this when you need sample list data for UI tables, dropdowns, admin pages, or fixtures.

Use this for release management, staged rollouts, and experimentation systems.

JSON Arrays — Lists, Tuples & Collections

Master JSON arrays: creating lists, mixed types, nested arrays, array of objects, and common patterns in APIs.

JSON Syntax Rules & Validation

Understand every JSON syntax rule: quoting, escaping, nesting, commas, and the most common mistakes developers make.

JSON Pretty Print & Viewer

Pretty-print, minify, and inspect JSON with strict-valid output, lenient repair modes, tree search, and local-only processing.

JSON Grid Viewer

Explore JSON as a sortable grid with nested cell inspection, dataset-path selection, and visible-state CSV or Excel export.

JSON Validator

Validate JSON syntax in real-time. Get clear error messages with line and column numbers.