String Splitter

Split text by custom delimiter into separate lines or array instantly. Customize separator, trim whitespace, remove empty entries, and process CSV data, lists, or any delimited text with flexible options.

String Splitter Tool Introduction

A versatile string splitter that divides text into separate lines or entries based on custom delimiters. Essential for processing CSV data, converting formats, organizing text content, parsing lists, and transforming delimited data into structured formats.

Perfect for developers, data analysts, content managers, and anyone working with delimited text data. The tool provides flexible options including whitespace trimming, empty entry removal, and support for any custom delimiter including special characters.

Our splitter handles complex scenarios including multi-character delimiters, special characters, and various text formats. Whether you're processing comma-separated values, space-delimited lists, or custom-formatted data, this tool streamlines your text processing workflow.

All processing happens locally in your browser with no data transmission. Your text data remains completely private and secure.

String Splitter User Guide

Getting Started

Using the String Splitter is simple and powerful:

Basic Usage

  1. Enter Text: Paste or type the text you want to split
  2. Set Delimiter: Enter the separator character or string
  3. Configure Options: Enable trim whitespace or remove empty entries
  4. Split: Click to process and split the text
  5. Copy Result: Copy the split results for use elsewhere

Common Delimiters

Standard Separators

  • Comma (,): CSV files, lists, data exports
  • Space ( ): Word lists, simple data
  • Tab (\t): TSV files, tabular data
  • Semicolon (;): European CSV format, alternative separator
  • Pipe (|): Database exports, structured data

Line Breaks

  • Newline (\n): Split by lines (already line-separated text)
  • Paragraph breaks: Double newlines for paragraph splitting

Custom Delimiters

  • Multi-character: Use any string like " - ", " :: ", or custom patterns
  • Special characters: Colon (:), slash (/), dash (-), etc.
  • Custom text: Any specific text pattern you need

Processing Options

Trim Whitespace

Removes leading and trailing spaces from each split item:

  • Before: " apple ", " banana ", " cherry "
  • After: "apple", "banana", "cherry"
  • Use when: Data has inconsistent spacing

Remove Empty Entries

Filters out empty strings from the result:

  • Before: "apple", "", "banana", "", "cherry"
  • After: "apple", "banana", "cherry"
  • Use when: Data has consecutive delimiters or trailing separators

Common Use Cases

Data Processing

  • CSV Parsing: Split comma-separated values into individual items
  • TSV Processing: Parse tab-separated data
  • Database Exports: Split pipe-delimited or custom-delimited data
  • Log Analysis: Parse structured log entries

List Management

  • Email Lists: Split comma or semicolon-separated email addresses
  • Tag Processing: Parse comma-separated tags or keywords
  • Name Lists: Split lists of names or items
  • URL Lists: Parse lists of URLs or paths

Text Formatting

  • Sentence Splitting: Split by periods or other punctuation
  • Word Extraction: Split by spaces to get individual words
  • Paragraph Parsing: Split by double newlines
  • Custom Format Conversion: Transform delimited text to line-separated

Development Tasks

  • Array Creation: Convert delimited strings to array format
  • Config Parsing: Split configuration values
  • Path Processing: Split file paths or URLs
  • Data Transformation: Convert between different delimiter formats

Examples

Example 1: CSV Data

Input: apple,banana,cherry,date

Delimiter: ,

Result:

  • apple
  • banana
  • cherry
  • date

Example 2: Space-Separated with Trimming

Input: apple banana cherry

Delimiter: (space)

Options: Trim whitespace ✓, Remove empty ✓

Result:

  • apple
  • banana
  • cherry

Example 3: Custom Multi-Character Delimiter

Input: apple :: banana :: cherry

Delimiter: ::

Result:

  • apple
  • banana
  • cherry

Best Practices

Choosing Delimiters

  • Match Source Format: Use the delimiter that exists in your data
  • Avoid Ambiguity: Choose delimiters that don't appear in your data
  • Consider Standards: Use comma for CSV, tab for TSV
  • Test First: Try with a small sample before processing large data

Using Options Effectively

  • Always Trim: Enable for cleaner results in most cases
  • Remove Empty: Enable when data has inconsistent delimiters
  • Keep Empty: Disable when empty values are meaningful
  • Preview Results: Check the count to verify splitting worked correctly

Data Quality

  • Check for unexpected delimiters in your data
  • Verify the split count matches expectations
  • Review results for any anomalies
  • Consider escaping if delimiter appears in data values

Key Features

  • Custom Delimiters: Use any character or string as separator
  • Whitespace Trimming: Clean up spacing automatically
  • Empty Removal: Filter out blank entries
  • Item Count: See how many items were created
  • Numbered Output: Results shown with line numbers
  • One-Click Copy: Copy all results easily
  • No Length Limit: Process text of any size
  • Privacy Protected: All processing happens locally

Tips & Tricks

  • Use multi-character delimiters for complex data formats
  • Enable both trim and remove empty for cleanest results
  • Split by newline to convert line-separated to numbered list
  • Use space delimiter with trim to extract words from sentences
  • Combine with other tools for advanced text processing
  • Test with a small sample before processing large datasets
  • Check the item count to verify expected number of splits
  • Use for quick data format conversion without coding

Special Cases

Handling Special Characters

  • Tab: Copy and paste an actual tab character
  • Newline: Text is already split by lines by default
  • Quotes: Use as delimiter if needed (", ')
  • Backslash: Can be used as delimiter (\)

Edge Cases

  • No Delimiter Found: Returns original text as single item
  • Empty Input: Returns no items
  • Consecutive Delimiters: Creates empty items (unless removed)
  • Trailing Delimiter: May create empty last item

Frequently Asked Questions

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