How to Use JSON Splitter - Step by Step Guide
Input Your JSON Array
Start by providing your JSON array data. Whether you're splitting large API responses, processing database exports, or dividing large datasets, you have three convenient options:
Choose Split Method
Select how you want to split your JSON array. The splitter supports two flexible methods for dividing arrays:
View Split Results
The tool automatically splits your JSON and displays the results. Each chunk is formatted as valid RFC-compliant JSON:
Step 4: Download or Copy Chunks
Export your split JSON chunks using available options:
Step 5: Process Your Chunks
Use your split JSON chunks for various purposes. Format each chunk for better readability, or minify them before uploading to APIs. You can also validate each chunk separately.
Frequently Asked Questions
What does the JSON Splitter do?
The JSON Splitter divides large JSON arrays into smaller chunks based on your preferences. You can split by specifying the number of chunks you want or by setting how many items each chunk should contain. Each chunk is a valid, properly formatted JSON array.
Can I only split JSON arrays or objects too?
Currently, the tool only splits JSON arrays. If you have a single JSON object, you can wrap it in square brackets [ ] to create an array with one item, though splitting wouldn't be very useful in that case. The tool is designed for arrays with multiple items.
How do I download all chunks at once?
Click the "Download All" button to get all your chunks packaged in a single ZIP file. The ZIP will contain separate JSON files named chunk-1.json, chunk-2.json, etc. This is perfect for batch processing or when you need to work with all chunks together.
What's the difference between split methods?
"Number of chunks" divides your array into a specific number of equal (or nearly equal) parts. For example, 100 items split into 5 chunks gives you 20 items per chunk. "Items per chunk" ensures each chunk has exactly that many items (except possibly the last chunk). Use the first when you know how many files you want, and the second when you know the ideal chunk size.
Is there a limit on JSON array size?
The tool works entirely in your browser, so the limit depends on your device's memory. Most modern browsers can handle arrays with tens of thousands of items without issues. For extremely large files (millions of items), you may need to use command-line tools or server-side processing.