Text Joiner
Join multiple text lines or items with a custom delimiter. Perfect for creating comma-separated lists, SQL IN clauses, JSON arrays, or any formatted text output.
How to Use
- Enter or paste your text with one item per line in the input area
- Select a delimiter from presets (comma, semicolon, space, etc.) or enter a custom one
- Optionally wrap each item with quotes, brackets, or other characters
- Add a prefix or suffix to each item if needed
- Enable "Trim whitespace" to clean up each item
- Enable "Remove empty lines" to skip blank entries
- Click "Copy Result" to copy the joined text to your clipboard
Common Use Cases
Create SQL IN Clauses
Convert a list of values into a SQL-ready format:'apple', 'banana', 'cherry'
Generate JSON Arrays
Create JSON array elements quickly:"apple", "banana", "cherry"
CSV Data
Join items for CSV rows or single-line data:apple, banana, cherry
Markdown Lists
Create bulleted or numbered markdown lists with prefixes:- apple
- banana
- cherry
Features
Multiple Delimiter Presets
Choose from common delimiters: comma, semicolon, space, tab, newline, pipe, dash, or define your own custom delimiter.
Wrap Options
Wrap each item with single quotes, double quotes, backticks, brackets, braces, parentheses, or angle brackets.
Prefix and Suffix
Add custom prefix or suffix to each item. Perfect for creating bullet points, numbered lists, or custom formatting.
100% Client-Side
All processing happens in your browser. Your data never leaves your device, ensuring complete privacy.
Frequently Asked Questions
What is the Text Joiner tool?
Text Joiner is a free online tool that combines multiple text lines or items into a single line using a delimiter of your choice. It's useful for creating CSV data, SQL queries, JSON arrays, or any formatted text where items need to be joined together.
How do I create a SQL IN clause?
Enter your values one per line, select "Comma" as the delimiter, and choose "Single Quotes" from the wrap dropdown. This will produce output like: 'value1', 'value2', 'value3' which you can use directly in SQL IN clauses.
Can I use a custom delimiter?
Yes! Select "Custom..." from the delimiter dropdown and enter any text as your delimiter. You can use escape sequences like \n for newline and \t for tab in the custom delimiter field.
Is my data secure?
Absolutely. All processing happens directly in your browser using JavaScript. Your text is never sent to any server, making it completely private and secure.