FullSchema: Schema Markup & JSON-LD

FullSchema adds schema markup to your WordPress pages. No forms to fill in, no code to write.

Schema markup (also called structured data) is a short piece of code that tells Google what a page is about: this is a product, it costs $28, it’s in stock. With it, a page can show extra details in Google, like the price, star rating or availability. Google calls these rich results.

How it works

1. Install this plugin and connect your site. Connecting takes about a minute.
2. Enter a page address at fullschema.app. FullSchema reads the page and writes the schema for it.
3. Click Add to this page. The code is now on that page.

The whole setup, from install to the first page, in three minutes:

FullSchema only uses what’s on your site: product names, prices, opening hours, questions and answers. It writes the code as JSON-LD, the format Google recommends, and covers Product, LocalBusiness, FAQPage, Recipe, Article and more.

What it costs

The plugin is free. Writing the schema happens on fullschema.app and uses credits. Your first 2 pages are free when you sign up, no card needed. After that it’s $5 a page, $4 from 50 pages and $3 from 200.

Prefer to paste it yourself?

Copy the code from FullSchema, open the page in WordPress and paste it into the FullSchema box at the bottom of the editor. You can use both ways on the same site.

Why not a Custom HTML block?

• The code has its own box, so it stays put when you edit the page, change blocks or use a page builder like Elementor or Divi.
• WordPress strips script tags from Custom HTML blocks for some user roles and on multisite. This plugin saves the schema as data, so that doesn’t happen.
• The box checks the code when you paste it and tells you what’s wrong before you save.
• The code goes into the page head, where most SEO tools look for it.

Works with Yoast and Rank Math

Keep your SEO plugin. It handles the site-wide parts (Organization, WebSite, breadcrumbs). FullSchema adds what’s specific to each page and links it to that, so nothing is described twice.

Privacy and security

The plugin never contacts any server and doesn’t track anything. It adds nothing to your pages except your schema. Pasted code is read as JSON and written back with characters like < and > escaped, so it can’t turn into a script that runs.

When your site is connected, each request from FullSchema is signed with your site’s key and goes through the same check as a paste. It can only add schema to a published page. If a page already has schema, FullSchema asks before replacing it. Common page caches (LiteSpeed Cache, WP Rocket, W3 Total Cache, WP Super Cache) are cleared for that page so the change shows right away. You can disconnect at any time.

External services

This plugin can receive schema from FullSchema (fullschema.app), the service that generates it. Nothing is received unless you create a connection key in Settings, FullSchema and add it to your FullSchema account.

The plugin never makes requests itself. When you click Add to this page in FullSchema, FullSchema’s server sends your site the page address and the schema code for it. Your site replies with its home address and the plugin version, and for that page its title, address and schema types. Each request is signed with your site’s key; anything unsigned is refused. Your key is stored in your FullSchema account until you disconnect.

Disconnect in Settings, FullSchema at any time to delete the key.

FullSchema’s Terms of Service and Privacy Policy apply to the service.