JSONPath Tester — Evaluate & Query JSON Expressions Live
Test JSONPath expressions against your JSON. Live evaluator with path and value results, filters, slices, recursive descent.
Tip: $..book[?(@.price < 10)], $.store.book[0,2], $..author
matches
| Path | Value |
|---|---|
| No matches. | |
Cách dùng
- 1 Paste your JSON in the top panel.
- 2 Enter a JSONPath expression — bracket and dot notation are both supported.
- 3 Results update live. Pick path-only, value-only, or both in the dropdown.
- 4 Copy the full result set as JSON.
Vì sao dùng công cụ này
- Powered by <code class="font-mono text-xs">jsonpath-plus</code> — supports filters, slices, recursive descent, and more.
- Live evaluation — no submit button.
- Pure client-side — your JSON stays in your browser.
- Library loaded lazily on first evaluation.
Câu hỏi thường gặp
Which JSONPath dialect is supported?
The Goessner-style JSONPath as extended by jsonpath-plus. Filters <code class="font-mono">?(@.price < 10)</code>, recursive descent <code class="font-mono">..</code>, slices <code class="font-mono">[0:5]</code>, and unions <code class="font-mono">[0,2,4]</code> all work.
Why is my expression returning nothing?
Double-check the root. Expressions must start with <code class="font-mono">$</code>. Quote keys with special characters: <code class="font-mono">$["my-key"]</code>.
Related tools?
<a class="text-brand-600 hover:underline" href="/json-formatter">JSON Formatter</a> for prettifying before querying; <a class="text-brand-600 hover:underline" href="/xpath-tester">XPath Tester</a> for XML / HTML.
JSONPath Tester là gì?
A JSONPath Tester is a tool that evaluates JSONPath expressions against a JSON document and shows the matching results. It runs queries live, returning both the path and value of each match, and supports filters, slices, and recursive descent for navigating nested data. Working client-side in the browser, it lets developers test and refine JSONPath queries without sending the JSON to a server.
JSONPath Tester là công cụ lập trình miễn phí của Zerethon Tools. Test JSONPath expressions against your JSON. Live evaluator with path and value results, filters, slices, recursive descent. Chạy hoàn toàn trong trình duyệt — không đăng ký, không tải lên.
- Danh mục
- Lập trình
- Giá
- Miễn phí
- Quyền riêng tư
- Chạy trên trình duyệt
- Đăng ký
- Không cần
Quyền riêng tư
Dữ liệu của bạn không bao giờ rời khỏi trình duyệt trừ khi được nêu rõ. JSONPath Tester chạy hoàn toàn phía client — không tải lên máy chủ, không ghi log, không theo dõi dữ liệu bạn nhập.
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