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JSON Path 提取

Free browser tool

JSON Path Extractor Online

Extract values from JSON with paths like $.users[*].email. Use it for API debugging, docs, QA notes, and quick data inspection without uploading data.

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Quick answer

A JSON path extractor finds values inside JSON using a compact path expression.

This tool supports common dot, bracket, index, and wildcard patterns for everyday debugging.

Best inputs

API responses

Paste JSON from an endpoint and extract one field across many records.

Nested objects

Use bracket or dot notation to reach values in nested object structures.

Supported path patterns
Use practical path patterns for common JSON inspection tasks.

$.users[0].email extracts the first user email.

$.users[*].name extracts every user name.

$["meta"]["count"] extracts a bracket-notation key.

Not a full query language

This extractor is intentionally small and fast. It does not support filters, recursive descent, script expressions, or server-side querying.

For complex JSON transformations, use a script or a dedicated JSONPath library in your application code.

Common use cases
These are the jobs people usually mean when they search for a JSON path extractor or tester.

API response checks

Extract one field across a response array for debugging or QA notes.

Documentation examples

Pull matching values from JSON samples before adding them to docs.

Data inspection

Quickly inspect nested values without writing a script.

Fixture cleanup

Copy selected values from test fixtures or mock payloads.

Example, assumptions, and limitations
JSON path extraction is best for small payloads and clear object paths.

Example

Use $.users[*].email to extract all email values from a users array.

Assumption

The pasted text is valid JSON and the path uses supported syntax.

Limitation

Filters, recursive search, and advanced JSONPath operators are outside this lightweight tool.

Frequently asked questions

Does this upload JSON?

No. Extraction runs in the browser.

Can it extract values from arrays?

Yes. Use an index like [0] or a wildcard like [*].

Can it format JSON too?

Use JSON Formatter when you need formatting, minifying, or validation.

Is this different from JSON to CSV?

Yes. JSON Path Extractor returns selected values. JSON to CSV converts records into table output.

Suggested workflow

JSON inspection path

Move from formatted JSON to targeted extraction and table export when debugging API data.

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