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JSON-LD構造化データジェネレーター

Structured data generator: create JSON-LD by type with validation and preview for SEO and site management, with one-click copy, offline and multilingual.

使い方

種類を選んで情報を入力すると、JSON-LDコードが自動生成されます。

Overview

JSON-LD Structured Data Generator is a Developer tool. Structured data generator: create JSON-LD by type with validation and preview for SEO and site management, with one-click copy, offline and multilingual. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.

Use cases

  • Daily use of JSON-LD Structured Data Generator: Pick a type and fill in details to generate JSON-LD. — enter and get instant results without manual lookup.
  • One-click copy keeps results ready to save, check or share with family and pros.
  • Use JSON-LD Structured Data Generator offline or on poor network — all calculations stay local and private.
  • Convert between CSV/JSON/Markdown
  • Escape code for string literals

How to use

  1. 1 Pick a type and fill in details to generate JSON-LD..
  2. 2 Pick action and options
  3. 3 Fix highlighted errors
  4. 4 Copy or export

Highlights

  • Local & private: processing stays in your browser
  • Live validation with tolerant parsing
  • One-click copy and export for docs, code or sheets
  • Batch and offline support under poor network

Notes

  • Disable live validation for large files
  • Watch greedy vs lazy regex
  • Strict JSON disallows comments/trailing commas

FAQ

Why invalid?
Trailing commas, single quotes or BOM often cause it.
Offline?
Yes, parsing is local.
How is JSON-LD Structured Data Generator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “JSON-LD, Schema.org” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
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すべての計算はブラウザ内で実行され、データはアップロードされません。