The schema markup generator on this page builds valid JSON-LD structured data for six of the most commonly used schema.org types β LocalBusiness, Organization, Article, Product, Person, and Event β without requiring you to memorize a single property name. You pick the type, fill in plain-language fields, and the tool assembles a `<script type="application/ld+json">` block you can paste straight into your page's `<head>` or before the closing `</body>` tag.
At Arb Digital we add structured data to nearly every client site we touch, because it's one of the few technical SEO changes that pays off almost immediately in how a listing looks in search results, even though it doesn't move rankings on its own.
What This Schema Markup Generator Does
Structured data is a standardized vocabulary, maintained at schema.org, that describes the meaning of content on a page in a format search engines can parse directly. A human reading your page understands that "4.8 stars, 126 reviews" refers to a product rating. A search engine crawler, without help, just sees text. JSON-LD wraps that same information in a machine-readable format so Google, Bing, and other consumers of the web (including AI assistants that summarize pages) can extract it reliably.
This tool covers the six schema types that small and mid-sized businesses need most often: a LocalBusiness listing for a storefront or service area, an Organization block for your company as a whole, Article markup for blog posts and news content, Product markup for anything you sell, Person markup for author or team bios, and Event markup for webinars, workshops, or in-person gatherings. Each type shows only the fields relevant to it, so you're never stuck guessing which schema.org property maps to which real-world detail.
How to Use It
- Choose your schema type. Pick the option that matches the page you're marking up β a homepage or contact page usually wants LocalBusiness or Organization, a blog post wants Article, a sales page wants Product.
- Fill in the fields. Replace the sample values with your real business details. Every field maps to a specific schema.org property, so accuracy matters β this is data search engines will treat as fact about your page.
- Click Generate Schema. The tool assembles a complete, properly nested JSON-LD object and drops it into the code box.
- Copy the code. Use the Copy Code button, then paste the entire block β including the surrounding script tags β into your page's HTML.
- Validate it. Before you consider the job done, run the live page through Google's Rich Results Test to confirm there are no errors or warnings.
How the JSON-LD Is Built
Behind the scenes, the generator constructs a JavaScript object with an `@context` of `https://schema.org` and an `@type` matching your selection, then attaches the properties schema.org defines for that type β `name`, `address`, `telephone`, and so on for LocalBusiness; `headline`, `author`, `datePublished` for Article; `offers` and `aggregateRating` for Product. It then serializes that object to a formatted JSON string and writes it inside a script tag with `type="application/ld+json"`. This is the exact format documented in Google's structured data introduction, which explicitly recommends JSON-LD over the older Microdata and RDFa formats because it can live in one clean block separate from your visible HTML.
A subtlety worth understanding: structured data does not directly raise your ranking position. Google has said this repeatedly. What it does is make you eligible for "rich results" β star ratings under a product listing, an event date and venue right in the search snippet, breadcrumb trails instead of a raw URL. Those enhancements increase the visual size and click-through rate of a listing that's already ranking, which is a real and measurable SEO benefit even if it isn't a ranking factor in the traditional sense.
Why LocalBusiness and Organization Are Not the Same Thing
People often use these interchangeably, and schema.org actually defines LocalBusiness as a subtype of Organization that adds physical-location properties like `address`, `telephone`, and `openingHours`. If you run a business with a storefront, service area, or office customers can visit, use LocalBusiness β it's what powers map-pack-style detail in results. If you're marking up a purely digital brand with no physical location tied to the listing, Organization is the cleaner choice. Using LocalBusiness for a business with no fixed address (and inventing a fake one to satisfy the schema) is exactly the kind of misleading markup Google's guidelines warn against, so be honest about which type actually fits.
Article Schema and E-E-A-T Signals
Article markup does more than register a headline. The `author` property, when it points to a real person with their own Person schema or bio page, contributes to what Google's quality raters call E-E-A-T β experience, expertise, authoritativeness, and trust. Pairing Article schema on your blog posts with Person schema on your author bio pages (this tool builds both) creates a connected graph that tells search engines a real, identifiable human wrote the content, rather than an anonymous or AI-generated byline with nothing behind it.
Product Schema and Review Rich Results
Product schema's `offers` and `aggregateRating` blocks are what let a star rating and price appear directly in a search result for an e-commerce page. Google has tightened enforcement here in recent years β it requires that any rating shown in structured data also be visibly displayed on the page itself, using real customer review data, not a fabricated or aspirational number. If you don't yet have genuine reviews, it's safer to omit the `aggregateRating` block entirely than to publish an invented rating; a mismatch between structured data and page content is a common trigger for Google to ignore or penalize the markup.
Testing and Troubleshooting Your Markup
Once your JSON-LD is live, don't assume it's correct just because the page didn't visibly break. Paste your page URL into Google's Rich Results Test, which parses the structured data exactly the way Googlebot does and flags missing required properties, type mismatches, or malformed JSON. It's common to see warnings for optional-but-recommended fields (like `image` on an Article) even when the required fields are all present β those are worth fixing but won't block rich-result eligibility. Also check that you have only one instance of a given schema type per entity on a page; duplicate or conflicting LocalBusiness blocks confuse the parser and can cause Google to ignore both.
Arb Digital's SEO team audits and implements structured data across every template on your site β not just one page at a time β as part of a full technical SEO engagement.
See Our SEO Services All Free ToolsSchema Types Worth Knowing Beyond These Six
LocalBusiness, Organization, Article, Product, Person, and Event cover the large majority of what a typical business site needs, but schema.org defines hundreds of types, and a few others come up often enough to mention. BreadcrumbList markup (which this very page uses) describes the navigation trail from your homepage down to the current page, and Google frequently displays it in place of a raw URL in search results. Review schema β technically the `Review` and `AggregateRating` types, sometimes nested inside Product β has stricter eligibility rules than most people realize; Google generally will not show star ratings for a business's overall reputation (a "self-serving" review of your own company) but will show them for a specific product, recipe, or piece of media reviewed by a third party. VideoObject describes embedded video content and can unlock a video thumbnail directly in search results, which is worth adding if your pages include hosted video. If your site grows into territory these six types don't cover, the same general principle applies: describe only what's genuinely on the page, and check the specific type's required and recommended properties on schema.org before publishing.
Combining Multiple Schema Types With @graph
A single page often deserves more than one schema type at once β a blog post might reasonably carry Article, BreadcrumbList, and Person (for the author) simultaneously. Rather than stacking three separate `<script>` tags, the cleaner approach Google itself recommends is a single JSON-LD block using the `@graph` array, where each entity sits as its own object inside one shared context. This is exactly the pattern used in this page's own structured data, visible if you view this page's source: one `@context`, one `@graph` array, three distinct `@type` entries for WebApplication, BreadcrumbList, and FAQPage. When you use this generator for more than one type on the same page, it's worth manually merging the outputs into a single `@graph` block rather than pasting multiple separate script tags β both approaches are technically valid, but a single consolidated block is easier to maintain and slightly reduces page weight.
Keeping Schema in Sync as Your Site Changes
Structured data isn't a "set it and forget it" addition. If your business phone number changes, your Product price updates, or an Article gets a substantial rewrite, the schema needs to be updated at the same time as the visible content β not weeks later. A common failure mode we see auditing client sites is schema that was accurate on launch day and has since drifted out of sync with reality: a LocalBusiness block still listing an old address, or Product schema showing a price that no longer matches the actual checkout total. Beyond the SEO risk, an outdated price in structured data can also create a poor user experience if it's ever surfaced in a shopping-related rich result. Whenever you update a page's core facts, treat updating its schema as part of the same edit, not a separate follow-up task that's easy to forget.
Common Mistakes to Avoid
- Marking up content that isn't actually visible on the page β Google calls this "invisible content" and treats it as manipulative.
- Leaving placeholder or sample values (like a fake phone number) in the live markup after copying it from a generator.
- Publishing multiple conflicting schema blocks for the same entity across different pages of the same site.
- Forgetting to update the `datePublished` or `dateModified` fields on Article schema when content is substantially revised.
- Adding an `aggregateRating` with no genuine reviews behind it.
- Nesting the JSON incorrectly by hand-editing the generated code without validating it afterward.
Related Free Tools From Arb Digital
Pair this with the FAQ Schema Generator to mark up common questions, the Open Graph Generator and Twitter Card Generator to control how pages look when shared on social platforms, the Meta Tag Generator for core on-page SEO tags, and the SERP Snippet Preview to see how your titles and descriptions will actually render in Google. Browse everything in our free online tools hub.
Frequently Asked Questions
Not directly. Google has confirmed structured data is not a ranking factor by itself, but it makes you eligible for rich results β star ratings, event details, breadcrumbs β that increase how much space and attention your listing gets in search results, which typically improves click-through rate.
If you have a physical location or service area customers interact with, use LocalBusiness. If you're a purely online brand or want to describe your company as a whole rather than one location, use Organization.
No. Focus on pages where rich results actually apply: your homepage or contact page for LocalBusiness/Organization, blog posts for Article, and any page selling a specific item for Product.
Yes. It's common to combine Organization and BreadcrumbList, or Article and Person, on a single page using the `@graph` array format, which this tool's own page markup demonstrates.
Warnings usually flag optional-but-recommended properties that aren't strictly required for eligibility. Errors mean a required property is missing or malformed and must be fixed for the rich result to show.
Google recommends JSON-LD because it lives in a single self-contained script block separate from your visible HTML, making it far easier to add, update, and validate without risk of breaking your page layout.
