How do I split a string by comma?

Select the 'Delimiter' mode, enter a comma (,) as the delimiter, and click Split. Each comma-separated token will appear on its own line.

How do I split text into chunks of N characters?

Select 'Fixed length', enter N as the chunk size, and click Split. The text will be divided into chunks of exactly N characters (the last chunk may be shorter).

String Splitter — Split Text by Delimiter, Length, or Regex

How to Use string-splitter

Paste or enter your input into the text field.
Configure any options (format, delimiter, encoding, or mode) using the controls above the output.
The result updates instantly — no submit button required for most operations.
Click Copy or Download to take the output to your next step.

Split text by delimiter, fixed length, or regex. Completely free and browser-only: your data never leaves your device, no uploads involved.

How string-splitter Works

string-splitter is a browser-side text utility built for speed and simplicity. Paste your input and the result appears within milliseconds. The tool handles edge cases — empty inputs, special characters, large datasets — without crashing or producing silent incorrect output. If you need a related operation, check the Related Tools section below.

Accepts large inputs — no size limits imposed by this tool
Handles edge cases: empty fields, special characters, and Unicode
Copy-to-clipboard and file download for every output
Works on Chrome, Firefox, Safari, and Edge without any extensions

Frequently Asked Questions

What does string-splitter do?

string-splitter split text by delimiter, fixed length, or regex. Results appear immediately — no page reloads, no waiting for a server response.

What input does string-splitter accept?

Paste text directly into the input field, or type your data. Most operations handle Unicode, special characters, and multi-line inputs without issue.

How large an input can I process?

There is no hard limit imposed by this tool. Very large inputs (multi-MB text) process within your browser's available memory. For files larger than 50 MB, a command-line tool may be faster.

Can I download the output?

Yes — every output panel includes a Copy to Clipboard button and a Download as file option. Outputs are saved as plain text or the appropriate file format for the operation.

Explore the full suite of Text tools and 290+ other free utilities at Chunky Munster.

String Splitter online

Split text by delimiter, fixed length, or regex — runs in your browser