JSON Power Tools
Inspect, transform, compare, and restructure JSON locally. 25 tools are currently live in this section.
JSON Lines Validator
Validate one JSON value per line and report invalid line numbers.
Open tool →JSON Lines to JSON Array
Convert valid JSON Lines into one formatted JSON array.
Open tool →JSON Array to JSON Lines
Convert a JSON array into compact JSON Lines records.
Open tool →JSON Flatten Object
Flatten nested JSON into dot-path keys.
Open tool →JSON Unflatten Object
Rebuild nested JSON from dot-path keys.
Open tool →JSON Deep Merge
Deep-merge two JSON objects with the second object taking precedence.
Open tool →JSON Deep Key Finder
Find every nested path whose key matches a search term.
Open tool →JSON Remove Null Values
Remove null values recursively from JSON objects and arrays.
Open tool →JSON Remove Empty Strings
Remove empty-string values recursively from JSON.
Open tool →JSON Remove Empty Arrays
Remove empty arrays recursively from JSON objects.
Open tool →JSON Remove Empty Objects
Remove empty objects recursively from JSON structures.
Open tool →JSON Pick Top-Level Keys
Keep only selected top-level JSON object keys.
Open tool →JSON Omit Top-Level Keys
Remove selected top-level JSON object keys.
Open tool →JSON Array Unique by Key
Deduplicate JSON-array objects using one property.
Open tool →JSON Array Sort by Key
Sort a JSON array of objects by a property.
Open tool →JSON Array Filter by Key Value
Filter JSON-array objects by an exact property value.
Open tool →JSON Object Key List
List every nested object key path in a JSON value.
Open tool →JSON Value Type Report
Count strings, numbers, booleans, nulls, arrays, and objects in JSON.
Open tool →JSON Nesting Depth Calculator
Calculate the maximum nesting depth of a JSON value.
Open tool →JSON Array Length Report
Report paths and lengths for every array inside JSON.
Open tool →JSON Object Diff Viewer
Compare two JSON values and list changed, added, and removed paths.
Open tool →JSON Pointer Lookup
Resolve an RFC 6901 JSON Pointer against JSON input.
Open tool →JSON Pointer Generator
Convert a dotted property path into an escaped JSON Pointer.
Open tool →JSON Top-Level Key Renamer
Rename one top-level JSON object key without changing its value.
Open tool →JSON Schema Skeleton Generator
Infer a basic JSON Schema skeleton from example JSON data.
Open tool →About JSON Power Tools
Inspect, transform, compare, and restructure JSON locally. MediaZuno groups closely related utilities together so you can move between tasks without hunting across different websites.