Color Contrast Checker
Calculate the WCAG 2 contrast ratio and AA/AAA results for normal and large text.
Open toolBuild an escaped application/ld+json script using the selected Schema.org type. FAQ input is an array of question/answer objects.
Enter the inputs, then select Generate schema markup.
Result will appear here
Build an escaped application/ld+json script using the selected Schema.org type.
FAQ input is an array of question/answer objects. Markup must match the content you actually publish; no ratings or rich-result eligibility are invented.
Start with your own input.
Set organization name, organization https url, faq questions and answers as json.
Select Generate schema markup. Review JSON-LD for the supplied FAQ or organization details, then use Copy result or download the result file.
To prepare FAQ semantic markup, start with schema type. Build an escaped application/ld+json script using the selected Schema.org type.

To describe an organization, start with schema type. FAQ input is an array of question/answer objects.

To review JSON-LD before publishing, start with schema type. Review JSON-LD for the supplied FAQ or organization details, then use Copy result or download the result file.

Check what the output means.
JSON-LD for the supplied FAQ or organization details. Build an escaped application/ld+json script using the selected Schema.org type.
FAQ input is an array of question/answer objects. Markup must match the content you actually publish; no ratings or rich-result eligibility are invented.

Check the format before processing.
FAQ input is an array of question/answer objects. Markup must match the content you actually publish; no ratings or rich-result eligibility are invented.
Inputs and results are handled in this browser.

Calculate the WCAG 2 contrast ratio and AA/AAA results for normal and large text.
Open toolRead unfolded email headers and recorded delivery hops. Inspect authentication claims as pasted text; this page does not independently verify SPF, DKIM or DMARC.
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Match the requested Unicode word sequence case-insensitively and divide occurrences by the number of possible token windows.
Open toolDraft three meta descriptions from your own page facts. Local text rules combine the supplied name, phrase and description within a chosen character limit.
Open toolEscape supplied text and write title, description and canonical HTML elements.
Open toolWrite og:title, og:description, og:url, og:image and og:type from your inputs.
Open toolReview JSON-LD for the supplied FAQ or organization details, then use Copy result or download the result file.
Answers about using Schema Markup Generator and understanding its results.
FAQ input is an array of question/answer objects. Markup must match the content you actually publish; no ratings or rich-result eligibility are invented.
Yes. Download the result file after processing. Text results also have Copy result. Processing uses local browser code; no account is required.