Tool description

Array Data Type Counter analyzes JSON arrays and counts elements by their data types. This tool helps developers count objects in array data structures, count numbers in array collections, and count strings within datasets. It identifies how many elements of each type-strings, numbers, booleans, objects, arrays, null values, and undefined values-are present in your data.

Features

  • Type Analysis: Count strings, count numbers in array, and count objects in array by JavaScript data types (string, number, boolean, object, array, null, undefined)
  • JSON Array Support: Works with any valid JSON array input
  • Instant Counting: Real-time analysis as you input or modify the array
  • Comprehensive Statistics: Displays total elements count along with breakdown by type
  • Developer Tool: Essential for data validation, debugging, and understanding array composition

Use Cases

  • Data Validation: Verify the data types in API responses or imported datasets-count objects in array responses to ensure proper structure
  • Debugging: Identify unexpected data types in arrays during development by counting strings and numbers in array data
  • Data Analysis: Understand the composition of complex data structures and count numbers in array datasets for statistical purposes
  • Quality Assurance: Ensure arrays contain expected data types before processing-count strings to validate text data presence
  • Migration Testing: Validate data integrity when migrating between systems by counting objects in array collections
  • JSON Analysis: Inspect the structure and content of JSON data files