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JSON Array Chunk

Divide a JSON array into fixed-size chunks for batching, pagination, or parallel processing.

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Split a JSON array into chunks

Break a large JSON array into fixed-size batches for pagination, queue workers, or parallel API calls. The result is a JSON array of smaller arrays.

Related: JSON Array Flatten Nested and JSON Formatter.

Frequently Asked Questions

What chunk size should I use?

Match your API rate limits or worker memory. Common sizes are 10, 50, or 100 items.

Does the last chunk stay smaller?

Yes. The final chunk contains whatever items remain when the array length is not divisible by the chunk size.