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TechnicalSEO Schema Markup Generator
What it is
TechnicalSEO Schema Markup Generator is a free web tool for creating Schema.org structured data in JSON-LD. Users select the Schema.org markup type, then complete required item properties and any additional properties shown by the generator. The resulting JSON-LD can be copied into an HTML page. The page links to Google’s Structured Data Testing Tool and Rich Results Test for checking the markup. It does not describe automatic publishing, so placing the generated code on a page remains a separate task. TechnicalSEO.com lists Schema Generator alongside tools for crawling, rendering, mobile SEO, international SEO, local SEO, and SERP and ranking work. The page also presents Schema App as an end-to-end schema markup option. Merkle launched TechnicalSEO.com in April 2015 as a resource for its SEOs, industry members, and clients. The generator has a free plan costing free, with no listed price or usage limits.
For and against
For
- Free web-based generator
- Supports required and additional properties
- Creates copyable JSON-LD output
- Links to Google testing tools
- Markup type can be selected
Against
- Adding markup to HTML is manual
- No automatic publishing workflow is described
- End-to-end features are offered separately
The verdict
This generator handles the creation of Schema.org JSON-LD and points to tools for validation. It is a focused markup utility rather than an automatic deployment system.
Who it suits
It suits website and SEO users who need to create JSON-LD markup and then add it to HTML pages. Users wanting automated publishing or a broader workflow may need a separate solution.
Plans and prices
Free
No price or usage limits stated on the maker’s pages
Read 9 Oct 2026 · technicalseo.com
On the record
- Choose markup
- Users can choose which Schema.org markup to create.technicalseo.com · read 9 Oct 2026
- Copy output
- Users can copy the generated JSON-LD and paste it into an HTML page.technicalseo.com · read 9 Oct 2026
- Deployment
- The maker’s instructions describe copying the output into an HTML page; they do not describe an automatic publishing workflow.technicalseo.com · read 9 Oct 2026
- End-to-end option
- The page recommends Schema App for an end-to-end schema markup solution.technicalseo.com · read 9 Oct 2026
- End-to-end solution
- The page suggests Schema App for an end-to-end schema markup solution.technicalseo.com · read 4 Oct 2026
- Fields
- The generator includes required item properties and additional properties.technicalseo.com · read 4 Oct 2026
- Google testing
- The page links to Google’s Structured Data Testing Tool and Rich Results Test for testing markup.technicalseo.com · read 9 Oct 2026
- Integration
- The generator provides links to Google’s Structured Data Testing Tool and Rich Results Test.technicalseo.com · read 9 Oct 2026
- Maker context
- TechnicalSEO.com describes itself as a source of SEO tools and insights.technicalseo.com · read 9 Oct 2026
- Purpose
- The tool creates Schema.org structured data as JSON-LD.technicalseo.com · read 9 Oct 2026
- Related tools
- TechnicalSEO.com lists Schema Generator among its SEO tools, alongside tools for crawling, rendering, mobile SEO, international SEO, local SEO, and SERP and ranking.technicalseo.com · read 4 Oct 2026
- Schema properties
- The generator includes required item properties and additional properties.technicalseo.com · read 9 Oct 2026
- Testing
- The page links to Google’s Structured Data Testing Tool and Rich Results Test for testing markup.technicalseo.com · read 4 Oct 2026
