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Skip to contentValidate JSON-LD structured data against common schema.org patterns before deploy. Tentaco Json Ld Validator: review input and get an instant result — free, no sign-up.
Full tool — runs in your browser. No sign-up required.
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Validate JSON-LD structured data against common schema.org patterns before deploy.
Paste or enter your input into Tentaco Json Ld Validator. Standard processing runs locally in your browser — contents are not sent to Tentaco servers for that path.
No account required — copy or download the result when you are done. Built for quick one-off tasks on desktop and mobile.
Open Json Ld Validator — no registration required.
Paste or type your input.
Adjust options and review the preview or output.
Copy or save the result and re-run if needed.
Transfer to Tentaco: No for the standard mode. Processing: local in the browser. Permanent storage: only if you copy or save the result yourself.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
No. Json Ld Validator processes the standard mode locally in your browser; Tentaco does not receive your input for that path.
Yes. Copy the output from Json Ld Validator or download it when the tool offers a file.
Json Ld Validator follows the formats named in the UI and description. Unlisted variants are not guaranteed.
After the first load, Json Ld Validator often keeps working offline. Online dependencies are labeled.
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