JSON Object Merge
TEXT & DATA
JSON Object Merge
Merge two objects without recursively merging nested values.
UNDERSTAND YOUR RESULT
How it works
Merge two objects without recursively merging nested values.
THE CALCULATIONshallow merge; the second object overrides duplicate keys
Using this calculator
Enter first json object, second json object. shallow merge; the second object overrides duplicate keys.
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.
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.