Merge Text Lines
Join many lines into a single string using the exact separator your next step requires.
It works well for tags, keywords, IDs, list exports, and any one-item-per-line text that needs to become comma-separated, pipe-separated, or space-separated output.
You can also skip blank rows and trim each line first so the merged result is cleaner and easier to reuse.
Actions
Frequently Asked Questions
- What is this merge text lines tool good for?
- Use it when each line is a separate item and you want one combined string, such as turning line-based lists into comma-separated values or inline text.
- Paste the source text, choose the separator you want between lines, and decide whether blank lines and outer whitespace should be cleaned up first.
- This is useful for tags, IDs, keywords, CSV-like fragments, and copied lists from spreadsheets or documents.
- How does the separator option affect the result?
- Each input line is joined in sequence using the exact separator string you enter, whether that is a space, comma, pipe, semicolon, or custom text.
- If the separator is empty, lines are concatenated directly with nothing inserted between them.
- This gives you more control than a simple line-break remover when the output needs a specific delimiter.
- What do Skip empty lines and Trim spaces change?
- Skip empty lines removes blank or whitespace-only rows before the join happens, which prevents accidental double separators.
- Trim spaces at the start and end of each line removes extra spaces before merging, so copied content does not carry stray padding into the final string.
- The actual order of your lines stays the same in every mode.
- Which edge cases should I review before copying the output?
- If your source lines already contain punctuation such as commas or semicolons, make sure your chosen separator still produces the format you want.
- If all rows are blank and Skip empty lines is enabled, the result will be empty.
- Very large pasted lists still run in the browser and may take slightly longer on older devices.
- How is this different from Remove Line Breaks?
- Merge Text Lines is for joining structured line items with a separator you choose.
- Remove Line Breaks is more about flattening wrapped prose, especially text copied from PDFs or web pages.
- Choose this page when each line is an item in a list rather than a broken sentence fragment.