Does JSONPath Tester upload my files to a server?

No. JSONPath Tester runs entirely in your browser using on-device processing, your files never leave your device.

JSONPath Tester

Test JSONPath expressions against JSON data and see the matches.

Runs in your browser

See it in action

Your inputReady to use

JSON

JSONPath expression

Supports dot notation, [index], [*] and .* wildcards, and ..key recursive descent — not the full JSONPath spec (no filters or slices).

JSON Formatter

Format, validate and minify JSON.

XPath Tester

Test XPath expressions against XML and see the matches.

File Converter

Convert data files between CSV, JSON and TSV.

Base64 Converter

Encode or decode text and files as Base64.