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RFC 9535 JSONPath Tester

Query local JSON using RFC 9535 JSONPath, including filters, recursive selection and normalized result paths, without JavaScript evaluation.

jsonpath-testerLOCAL WORKSPACE

Enabling local controls…

Each input: 1 MiB UTF-8; output: 2 MiB. Loading stops after 15 seconds; processing after 2 seconds. Content stays local, without uploads or storage.

Enter input or load a sample, then run.

If clipboard access is denied, select the read-only output manually. Input HTML, SVG, CSS and JavaScript are never rendered or executed.

How to use this tool

Paste JSON and a query such as $.items[?@.price < 5].name, then test and copy value/path results. An empty array means no match.

When not to use it

Only RFC 9535 syntax and standard functions are supported. General queries are limited to 10,000 UTF-16 units; exact normalized paths may be up to 64 KiB UTF-8 and 100 segments. JavaScript expressions and custom functions are not executed. Match/search regexes use I-Regexp; Worker and output limits apply.

Select a node and find its JSONPath → · Learn about JSON paths and patches →

Read the guide →