JSON Diff Checker
Paste two JSON documents to see every added, removed, and changed value, listed by its exact path.
2 differences
Frequently asked questions
Does key order matter for the comparison?+
No, this compares structure and values, not the order keys happen to appear in, matching how JSON objects actually work (order isn't semantically meaningful).
How are array differences shown?+
By index: an item added at the end shows as "added," one removed shows as "removed," and a changed item at the same index shows as "changed." Reordering the same items will show as a series of changes rather than being detected as a reorder.
Is this the same as a text diff?+
No, a text diff compares lines of raw text and gets confused by formatting differences (spacing, key order). This compares the actual parsed JSON structure, so two files with identical data but different formatting show as zero differences.