LLM API Cost Calculator
Compare monthly API costs across OpenAI, Anthropic, Gemini, and DeepSeek.
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Generate Article, FAQ, Product, or Event JSON-LD snippets.
🔒 This tool runs entirely in your browser. Nothing is uploaded or stored.

Background reading: Json Ld Generator on Wikipedia. More: all developer tools.
Yes. AI crawlers and answer engines parse the same JSON-LD markup as Google, so valid Article and FAQ schema makes your content machine-readable for both classic results and AI answers. Validate it here before publishing.
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Sep 12, 2026
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