Text Line Joiner

Join multiple lines of text into one line with any delimiter you choose.

Paste lines (one per line):

Delimiter:

Custom delimiter:

Trim whitespace from each line Skip empty lines

Result:

How to use

Paste your lines, pick a delimiter, then click Join Lines. Everything runs in your browser and nothing is uploaded.

Will empty lines be kept?

Only if you uncheck 'Skip empty lines' — by default they are removed.

Can I use a custom separator?

Yes — pick 'Custom' and type any delimiter you like.

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