hreflang Tag Generator
Generate correct hreflang tags for multilingual and multi-region sites — as HTML link tags or an XML sitemap block — with validation that catches the mistakes Google flags.
Build clean, valid Schema.org JSON-LD for rich results and AI answer engines — Article, Product, Local Business, FAQ, Event and more, with empty fields dropped automatically.
Build clean, valid Schema.org JSON-LD for Google rich results & AI answer engines. Empty fields are omitted automatically, everything runs in your browser, and the type list is current for 2026.
processed in your browser · never uploaded
Choose what the page is — a product, an article, a local business, an FAQ — and the fields for that type appear.
Enter what you have; anything you leave blank is dropped from the output, so you never ship empty properties.
Paste it into your page's inside a tag, then test it in Google's Rich Results Test.
| Input | Output | Typical saving | Best for |
|---|---|---|---|
| product / article / business details | JSON-LD | A single page's main content — a product, post or business | |
| FAQ questions and answers | JSON-LD | Event listings and breadcrumb trails in search results |
We ran the same files through the popular alternatives first. These are the gaps we found, and what this tool does instead.
Blank fields are omitted automatically, so you get clean markup that validates.
test: leave a field empty and check it's absent from the outputThis produces JSON-LD — the format Google recommends — with a type list current for 2026.
test: compare against Google's structured-data docs, linked per typeRequired fields are flagged as you go, so you catch a missing property before you paste it live.
test: skip a required field and watch the warningSchema markup is structured data you add to a page so search engines know exactly what the content is — a product with a price and availability, an article with an author and date, a business with hours and an address. It’s what makes your listing eligible for rich results: the star ratings, FAQ dropdowns, prices and event details that make a result stand out and pull more clicks. Increasingly it matters for AI answer engines too, which lean on structured signals to understand and represent your content.
This generator builds that markup as JSON-LD — the format Google recommends, because it lives in one clean block in your page’s head rather than being threaded through your HTML, which makes it far easier to add and maintain than microdata or RDFa. Pick your content type (Article, Product, Local Business, Organization, Breadcrumb, Event or FAQ), fill in what you have, and it produces valid, ready-to-paste code. Anything you leave blank is dropped automatically, so you never ship empty properties that throw validation errors — a common problem with generators that pad the output with fields you didn’t fill.
Paste the result inside a <script type="application/ld+json"> tag in your page’s head — one block per page, describing that page’s main content — then confirm it in Google’s Rich Results Test. A note on expectations: schema isn’t a direct ranking factor, so it won’t lift your position on its own. What it does is make you eligible for richer, more prominent results and help engines interpret your content accurately, which is where the real click-through gains come from. Everything runs in your browser; nothing is uploaded.
Building out your technical SEO? Pair this with the XML Sitemap Generator, robots.txt Generator and llms.txt Generator — the other files that shape how search and AI engines read your site.
Structured data you add to a page that tells search engines exactly what the content is — a product with a price, an article with an author, an event with a date. It's what powers rich results (star ratings, FAQs, prices) in Google, and increasingly helps AI answer engines understand your content.
JSON-LD. It's the format Google explicitly recommends, it sits in one block in your instead of being tangled through your HTML, and it's the easiest to maintain. This tool outputs JSON-LD only, for that reason.
Not directly — it's not a ranking factor. But it makes your page eligible for rich results, which are more prominent and get more clicks, and it helps search and AI engines represent your content accurately. Indirect but real.
Paste your page URL or the code into Google's Rich Results Test and the Schema.org validator. This tool flags missing required fields first, so you catch the obvious problems before testing.
It helps. Structured data gives AI answer engines a clear, unambiguous description of what your page is — a product, a price, an FAQ answer — which makes it easier for them to understand and cite your content accurately. It's become part of the same structured-signals foundation that also feeds Google's rich results.
Yes. A product page might carry both Product and Organization schema; a blog post might combine Article and FAQ. Keep each type in its own block and make sure each accurately describes what's actually on the page.
Generate correct hreflang tags for multilingual and multi-region sites — as HTML link tags or an XML sitemap block — with validation that catches the mistakes Google flags.
Build a valid robots.txt with the right allow/disallow rules, crawl-delay and sitemap line — with warnings for the mistakes that accidentally block your whole site from Google.