Text Merger | Join Lines with Custom Separator
Combine multiple lines into one using spaces, commas, semicolons, pipes, or any custom separator. Trim extra whitespace, skip empty lines, and get a clean merged string—all processed locally in your browser.
How to Use This Tool
- 1
Paste or type text with one item per line.
- 2
Select a separator: space, comma, semicolon, pipe, or custom.
- 3
Enable 'Trim whitespace' and 'Skip empty lines' if needed.
- 4
Click Merge or use Live mode to see results instantly.
- 5
Copy or download the merged output.
Use Cases & Examples
CSV & Data Export
Create comma-separated values (CSV) or list strings for spreadsheets and imports.
URL & Path Construction
Join URL or path components using slashes or other delimiters.
Sentence & Phrase Building
Merge short phrases or words into sentences or readable text.
Custom-Delimited Data Joining
Join structured data with pipes, semicolons, or arrows for logs or configs.
How Text Merging Works
Each line is read, optionally trimmed, and filtered to exclude blanks.
All lines are joined using Array.join() with the selected separator.
Processing runs entirely in the browser for speed and privacy.
Frequently Asked Questions
Q.Which separators can I use when merging?
A. Supports space, comma, semicolon, pipe, or any custom separator string you define.
Q.Can I skip blank or empty lines automatically?
A. Yes—enable the 'Skip empty lines' option to ignore blank lines during merging.
Q.Does trimming clean extra spaces from each line?
A. Trimming removes leading and trailing whitespace before joining lines.
Q.Is the process private and secure?
A. Yes—all processing happens locally in your browser. Your text never leaves your device.
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