JSON Schema validator
Validate JSON against a schema. Clear error paths. Copy results or share a link.

Privacy: everything runs in your browser; your JSON is not uploaded.

MVP: supports common JSON Schema keywords (type, properties, required, items, enum, const, minimum/maximum, minLength/maxLength, pattern, oneOf/anyOf/allOf).

About / 關於

JSON Schema validator — Validate JSON against a JSON Schema locally. Shows clear error paths. Copy results or share a link. Browser-only MVP.

Example: Use this tool to sanity-check numbers quickly, then share the link if you need to discuss with others.

FAQ: (1) Does it upload my data? No—runs in your browser. (2) Can I share results? Yes—use the share link feature. (3) Is it authoritative? Treat it as a convenience, not professional advice.

JSON Schema 驗證器 — 在本機用 JSON Schema 驗證 JSON:顯示清楚的錯誤路徑;可複製結果或分享連結。純前端 MVP。

範例:用這個工具快速試算與對照結果,需要討論時再把連結分享給對方。

FAQ: (1) 會上傳資料嗎?不會,計算在瀏覽器內完成。 (2) 能分享結果嗎?可以,用分享連結。 (3) 準確嗎?請把它當作便利工具,不是專業建議。