ffee All tools
EN 中文 FR DE

JSON Pointer Tester

Resolve an RFC 6901 pointer against your JSON and list every pointer in the document.

Your JSON

Type: — · Status: —

Value found

—

Available pointers

—
Tilde escapes are handled exactly as RFC 6901 describes: ~1 becomes a slash and ~0 a tilde.

How to use the JSON Pointer Tester

  1. Paste the JSON document you want to inspect.
  2. Type a pointer such as /user/name, or leave it empty for the whole document.
  3. Read the value, its type, and browse the list of every available pointer.

Features

Advertisement

More tools

JSON Formatter XML Formatter SQL Formatter Regex Tester HTML Previewer CSS Formatter JavaScript Formatter HTML Formatter YAML Validator TOML Validator CSV Validator JSON Lines Formatter

Frequently Asked Questions

Common questions about the free online json pointer tester.

A JSON Pointer is a short string such as /user/name that identifies one value inside a JSON document, defined by RFC 6901.
Write a tilde as ~0 and a slash as ~1, so the key a/b is addressed as /a~1b and the key m~n as /m~0n.
An empty string is a valid pointer that refers to the whole document, which is useful for checking that the JSON parses.
With a zero based index, for example /items/0 for the first element. The dash token for appending is not a readable location.
The status line names the cause, such as an unknown member, an index out of range or an invalid tilde escape.
It shows every reachable location in the document with the type of its value, so you can copy the exact pointer you need.
No. Parsing and resolution happen in your browser, so the document never leaves your device.
Yes, the JSON Pointer tester is completely free with no account required.

Last updated: October 10, 2026