Free JSON Path Extractor that works offline
Quickly inspect one nested value in an API response or configuration object without writing a temporary script.
What this json path extractor does
A simple path walks through object properties and array indexes in order. The tool distinguishes a missing segment from a valid null or false value.
How to use the JSON Path Extractor
- Enter or paste valid JSON and a simple property path into the tool.
- Adjust the available options so they match the format and result you need.
- Choose Extract JSON value and review the matched value formatted as JSON or text before using it.
- Copy or download the result, then clear the page if the input was sensitive.
Common uses
- Inspecting API payload fields
- Testing configuration paths
- Reading values from nested fixtures
- Teaching object and array navigation
Private processing and offline access
This tool does not submit your input to a conversion server. Processing takes place inside the browser using local JavaScript and standard Web APIs. After the PWA has been installed or cached, the page and its core features remain available without an internet connection. Closing or clearing the page removes unsaved input; the tool does not create an account or cloud history.
Tips for accurate results
- Use bracket notation for keys containing dots or spaces.
- Array indexes start at zero.
- The tool reads data only and does not mutate the JSON.
Frequently asked questions
Does this tool upload my data?
No. JSON Path Extractor processes its input in the current browser and does not submit it to a conversion API.
What input does the JSON Path Extractor accept?
Dot properties, numeric array indexes and quoted bracket keys are supported. Full JSONPath filters and recursive queries are outside scope.
Can I use this tool offline?
Yes. Once the Offline Tools PWA has cached the page, the core feature works without an internet connection.