JSON Pointer Lookup
TEXT & DATA
JSON Pointer Lookup
Extract a nested value using JSON Pointer escapes ~0 and ~1.
UNDERSTAND YOUR RESULT
How it works
Extract a nested value using JSON Pointer escapes ~0 and ~1.
THE CALCULATIONfollow slash-separated JSON Pointer segments; empty selects the root
Using this calculator
Enter json input, json pointer path. follow slash-separated JSON Pointer segments; empty selects the root.
What to keep in mind
Your inputs stay in this page. Text is limited to 50,000 characters; large lists and tables are bounded. No data is uploaded or saved.
Sources & further reading
IETF · JSON Pointer (RFC 6901) ↗Frequently asked questions
Are my entries saved?
No. Calculator inputs remain in the current page and are cleared when you reload or leave. The tools do not upload your entries.
Why are results rounded?
The display is rounded for readability. Calculations use unrounded intermediate values. An estimate should not be interpreted as an exact measurement.