manifest-json

Add flexible content boxes with JSON-LD microdata output according to schema.org e.g. FAQPage, ProfilePage, Event, Course, LocalBusiness, JobPosting a …

Create JSON Web Token Authentication in WordPress.

Connects an API to WordPress: Get API-data (JSON, XML, CSV...), show it with a Shortcode, a JCI Block or PHP. Generate a template with the JCI Block

Creative layout to your site with smaller json file using Lottie animations.

Boost Local SEO with Smart Local Business Schema JSON-LD

Your easy way to Progressive Web Application.

Adds feeds in JSON Feed format.

Adds JSON-LD based breadcrumb schema to your site visible only to the Search Engines such as Google.

Extends the JSON API Plugin to allow RESTful user registration, authentication & many other User Meta, BP functions. A Pro version is also available.

Ultimate freedom to upload any file type in WordPress—including restricted or custom formats like media, documents, and more.

Extends the JSON API Plugin for RESTful user authentication

Adds a new type of feed you can subscribe to.

Allows to create and configure a web-app manifest file (manifest.json).

51Blocks JSON Schema Creator allows business owners to add schema markup to a single page or entire site.

Pretty simple, really. Adds a new type of feed you can subscribe to. Simply

Save ACF 5 Pro custom fields as JSON within this plugin, rather than inside your theme.

Sync Advanced Custom Fields fields stored in json files into the database. Ideal for using ACF in multiple environments or in a team setting.

Re-format Schema LD+JSON / JSON-LD from Yoast SEO, WooCommerce, and others to create human readable (aka "pretty") code.

WebPage Schema Plugin allows you to use your custom full-featured schema. Schema (JSON-LD) is the most important factor in search engine optimization.

Really Rich Results quickly and accurately generates JSON-LD structured data schema markup with minimal effort required. Take advantage of Google' …