JSON-LD Studio

Инструмент для Schema.org: смотрите, валидируйте, правьте и внедряйте JSON-LD прямо на странице.

Reads markup from the page. Finds all JSON-LD blocks, including @graph (used by Yoast, Shopify, and many others), and displays each entity separately. For each block, you can see where it is located: in <head> or in <body>. Shows errors and explains where they come from. Each note is labeled: whether it is a Schema.org requirement or a Google requirement for rich results. It validates Product, Article (NewsArticle, BlogPosting), FAQPage, BreadcrumbList, Event, Recipe, VideoObject, JobPosting, and LocalBusiness. It separately catches duplicates between blocks and multiple FAQPage entries on one page. Lets you edit directly in the panel. There is a JSON editor, formatting, and a searchable tree. The “Apply on page” button inserts your version of the markup into the open page. The original blocks are not recreated but updated in place, so their position on the page is preserved. Does not lose your work. If you switch to another tab and come back, your edits are still there. Ready-made templates. Ten templates: product, article, FAQ, breadcrumbs, event, organization, local business, recipe, video, job posting. Pick a template, change the values, and you’re done. One-click Google check. The “Check in Google” button opens the Rich Results Test. If you have edited the markup, it also copies your version to the clipboard, and you just paste it into the “Code” tab. If there are no edits, the test opens directly using the page URL. Change history. Each time you click “Apply,” a version is saved. You can return to any of the last 20 with one click. The first entry is the page’s original markup. Highlighting on the page. Shows where on the page the content described by the markup is located: the headline, FAQ questions, breadcrumb items, images. If nothing is found for an entity, the panel will say so. This is useful when you need to make sure the markup matches what the visitor sees. How the project makes money: Mellowtel The extension is free, with no ads and no paid features. To make its development possible, Mellowtel is built into it. This is an optional way to support the project: if you agree, the extension can use a portion of your unused internet traffic, and the developer receives a small reward for it. What you need to know: It is voluntary. During installation, a Mellowtel page will open where you can agree or decline. If you decline, it will not affect the extension in any way: all features remain available regardless. You can change your mind at any time. The “Support the project” button in the panel header opens the settings, where you can enable or withdraw your consent. For details, see Mellowtel itself. Exactly how traffic is used and what data is processed is described in their documentation (docs.mellowtel.com) and privacy policy. Your markup is not transmitted to Mellowtel. The extension itself does not send it the contents of pages or the JSON-LD you edit.