JSON数据
粘贴JSON数据或点击加载示例
粘贴JSON数据或点击加载示例
| 语法 | 说明 | 示例 |
|---|---|---|
$ | 根节点 | $ |
. | 子节点 | $.store |
[] | 数组索引 | $.store.book[0] |
[*] | 所有元素 | $.store.book[*] |
.. | 递归下降 | $..price |
[?()] | 过滤表达式 | $[?(@.price<10)] |
[start:end] | 数组切片 | $.store.book[0:2] |
[-1:] | 最后一个元素 | $.store.book[-1:] |
Absolutely. All processing happens locally in your browser. No data is sent to any server, so there's zero risk of data leaks. Your information stays completely under your control.
Yes, JSONPath Query Tester is completely free to use. No registration or login required — all features are available immediately.
Yes. JSONPath Query Tester is fully responsive and works on phones, tablets, and desktops. The interface adapts automatically to your screen size.
JSONPath Query Tester has no usage limits — it's free and unlimited. Since processing is done client-side, speed depends on your device. For very large files, we recommend processing in batches for the best experience.
Since processing is client-side, file size depends on your device memory. Files up to several MB typically process smoothly.
Yes, standard JSONPath syntax is supported. You can use dot notation and bracket syntax to access nested fields.