Text utilities

Split Text into Chunks

Split text into a JSON array of fixed-size Unicode code-point chunks.

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Edit on the left, review and copy the result on the right.

See the method

Your original text

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Your processed text

Your result

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Your content is processed locally.

How to use this tool

  1. Enter your text, code points per chunk.
  2. Select Update result to view the result.
  3. Check the method and assumptions below before using the result.

Input reference and sample values

Use the units and choices shown for each field. Sample values are provided for practice, not as recommendations.

InputFormat and unitsSample
Your textKeep the structure and separators shown in the sample. Line breaks are retained in this input.Hello world
Code points per chunkNumeric value. Minimum: 1. Maximum: 10000.5

Result for these sample inputs

[
  "Hello",
  " worl",
  "d"
]

Processed locally. Review the output before using it.

Select Try the example in the form to load these values and calculate them again. This replaces the current form inputs. Compare the result with the method and worked explanation below.

The method, explained

Iterate Unicode code points and group them into chunks of the specified size.

A WORKED EXAMPLE

Hello world split into chunks of five produces ["Hello"," worl","d"].

What to keep in mind

Chunks may split words or multi-code-point emoji. This is not a tokenizer and does not count AI tokens.

Common questions

How does this tool handle my input?

Processing happens in your browser. Your pasted content is not uploaded, included in URLs or stored as a calculation history.

What input should I use?

Your text: use the example already shown, then replace it with your own content. Chunks may split words or multi-code-point emoji. This is not a tokenizer and does not count AI tokens.

Methodology maintained by ClarityKit. How these tools are built and checked.