Merge or Split Text Lines
Merge multiple lines into one with separators, or split text by separators into multiple lines. Multiple separator options available.
This free merge/split tool converts between different text formats instantly. It is useful for developers, data analysts, and anyone preparing data for import or export to different systems. The tool can merge multiple lines with separators or split CSV data into individual lines with custom delimiters. It works entirely in your browser with no signup required, no data collection, and no tracking.
0 characters
Mode:
How to Use:
- Paste or type your text in the input area
- Choose "Merge" to join lines together or "Split" to separate text into lines
- Select a separator (space, comma, semicolon, pipe, or custom)
- If using custom separator, enter it in the text field
- Click the action button to process your text
- See the result and line count information
- Click "Copy" to copy to clipboard or "Download" to save as a file
Modes Explained:
- Merge: Takes multiple lines and joins them with the selected separator
- Split: Takes text and splits it by the selected separator into multiple lines
Separators:
- Space: Uses a single space as separator
- Comma: Uses a comma followed by space (", ")
- Semicolon: Uses a semicolon followed by space ("; ")
- Pipe: Uses a pipe character ("|")
- Custom: Enter any custom separator you want to use
Keyboard Shortcuts:
- Ctrl + Enter (or Cmd + Enter): Process (merge or split)
- Ctrl + C: Copy when output is focused
Related Tools:
Why Use the Merge/Split Lines Tool?
- Works instantly in your browser - no downloads needed
- Completely free - no signup or registration required
- No data collection or tracking - your data stays private
- Convert between CSV and line-separated formats
- Custom separator options for flexibility
- Handles data transformation instantly