List Splitter into Chunks
Split a long list into smaller chunks of a set size.
Breaking a list into batches
A long list often needs breaking into smaller groups — chunks of a fixed size, or a set number of groups. This splits a list into chunks for you, in your browser, useful whenever a list is too long to handle in one go.
Enter your list and choose a chunk size.
Why chunking is so common
Splitting a list into chunks is a surprisingly frequent need. Many systems impose limits — processing so many items at a time, sending a certain number per request, or fitting a batch size — so a long list must be broken into pieces that fit. It is also how you distribute work, dividing a list of tasks or items among people or processes in even groups. And practically, breaking an overwhelming list into manageable batches makes it easier to work through. Chunking by a fixed size gives groups of that many items; chunking into a set number of groups divides the list evenly. It is the kind of simple operation that comes up constantly in data handling, task management and development, where processing everything at once is impractical and even, ordered batches are the sensible way forward. Doing it in the browser keeps the whole list local and private on your own device.
Frequently asked questions
Why split a list into chunks?
To fit system limits that process or send only so many items at a time, to distribute work in even groups, or to make an overwhelming list manageable in batches.
What is the difference between chunk size and number of groups?
Chunking by size gives groups of that many items each; chunking into a set number of groups divides the whole list evenly among them.
Is my list uploaded?
No. The splitting happens in your browser.