Does the JSON path finder upload my JSON?

No — JSON is parsed and queried entirely in your browser.

Which JSONPath syntax does it support?

RFC 9535 plus jsonpath-plus extensions like recursive descent, filters, and slices.

Can it show me the path to a value?

Yes — click any node in the JSON tree and it builds the JSONPath for you.

JSON Path Finder — Free Online JSON Path Finder

How do I extract values from JSON with JSONPath?

Paste your JSON, type a JSONPath expression like $.store.book[*].author, and AnyTool shows the matched values and paths live with a match count. Click any node in the JSON tree to auto-build its path. Everything runs in your browser via jsonpath-plus, so your JSON is never uploaded.

Live JSONPath evaluation as you type with a match-count badge
Toggle between matched values and matched paths
Click-to-copy path tree auto-generates JSONPath for any node
Inline validation for invalid JSON and bad expressions
100% client-side (RFC 9535, jsonpath-plus) — no upload

What is

JSONPath

JSONPath is a query language for JSON, analogous to XPath for XML. Expressions like $.items[?(@.price>10)].name select and extract values from a JSON document using wildcards, recursive descent, filters, and slices.

Developer Tools

Related terms

JSONXPathRFC 9535jsonpath-plusQuery Language

How to Use a JSONPath Finder

Query and extract values from JSON with JSONPath in your browser.

20 secWeb browser

1
Paste JSON
Paste or drop your JSON document — it is parsed locally.
2
Write an expression
Type a JSONPath like $..author, or click a tree node to build it.
3
Copy results
View matched values or paths with a count, then copy or download them.

Result: Matched JSON values or paths

Frequently Asked Questions

Your JSON never leaves your device. Parsing uses native JSON.parse and queries run locally with jsonpath-plus in safe (CSP-compliant) mode, so sensitive data stays private — unlike tools that proxy "load from URL" through a server.

It supports the full JSONPath syntax via jsonpath-plus: wildcards (*), recursive descent (..), filter expressions (?()), slices ([a:b:c]), parent (^), and property-name (~) selectors, matching what ExtendsClass and Mockoon use.

The path-finder tree lets you click any node to auto-generate its JSONPath, with dot vs bracket notation options — useful when you know the value but not the expression to reach it.

Detailed Explanation

Methodology

How the JSON Path Finder Works

AnyTool parses your JSON with the native JSON.parse and evaluates JSONPath expressions with jsonpath-plus in safe (CSP-compliant) mode, re-querying on each keystroke (debounced) to show matched values or paths with a live match count. A clickable JSON tree auto-generates the JSONPath for any node, with dot vs bracket notation options. Everything runs locally, so the document is never uploaded.

Parsing via native JSON.parse; querying via jsonpath-plus (RFC 9535)
Live evaluation with a match-count badge
Matched-values vs matched-paths output toggle
Click-to-copy path tree builds JSONPath for any node
eval: safe mode for CSP compliance — never native eval

Privacy & Security

Privacy vs Server-Proxy Tools

Some testers (e.g. CodeBeautify) implement "load from URL" via a server-side proxy, meaning data can leave the browser, and several others run ad-block nags or server-side evaluation. AnyTool parses and queries entirely in the browser with no proxy, so even sensitive JSON stays private and the tool works offline.

JSON Path Finder: AnyTool vs typical tools
Capability	AnyTool	Typical tools
Evaluation	In your browser	Sometimes server-side
Engine	jsonpath-plus (RFC 9535)	Varies
Path-finder tree	Yes (click to build)	Rare
Match count + paths view	Yes	Varies
Works offline	Yes	No

Capabilities reflect the live AnyTool tool; competitor behavior varies by service.