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Split Text

Free online tool to split text by delimiter: comma, semicolon, pipe, tab, regex or custom.

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Split Text Online — How It Works

The Text Splitter tool lets you break text into parts using any delimiter. It is perfect for developers, data analysts, and content editors who need to convert comma-separated lists into individual lines, manipulate CSV data, or prepare text for import into spreadsheets and databases. Whether you are processing log files, transforming data exports, or cleaning up text for further analysis, this tool handles it all instantly.

The tool supports a wide range of common delimiters including comma, semicolon, pipe, tab and space. For more advanced use cases, you can specify custom delimiters of any length or use regular expressions for complex splitting patterns. Examples of regex usage include splitting on multiple whitespace characters with \s+, splitting on either comma or semicolon with [,;], or splitting on any digit sequence with \d+.

After splitting, you have full control over how the resulting parts are joined together. Choose from newline separation for list-style output, comma-and-space for inline lists, semicolons for CSV-compatible output, or simple spaces. The output format can be customized to match your exact needs.

Additional features include automatic whitespace trimming which removes leading and trailing spaces from each part, and empty part filtering which removes blank entries that can result from consecutive delimiters. These options ensure you always get clean, usable results without manual cleanup. All processing happens entirely in your browser using JavaScript — no data is ever sent to external servers, ensuring complete privacy and security. The tool is completely free to use, requires no registration or signup, and has no usage limits.

Frequently Asked Questions

How do I split text by comma?
Paste the text in the field, select "Comma" as the delimiter and click "Split". Each comma-separated item will appear on a separate line.
Can I use regular expressions to split?
Yes, select "Regular expression" from the delimiter menu and type the regex pattern in the custom field. Examples: \s+ for multiple spaces, [,;] for comma or semicolon.
Is the tool secure? Is my data sent to any server?
All processing happens 100% in your browser (client-side). No data is transmitted or stored on servers.