How do I format lines for a SQL IN clause?
Select separator 'Comma & Space', wrap items 'Single Quotes', and turn on 'Wrap in parentheses'.
Tool Categories
Free Text Line Joiner | Combine Lists Online | 1ClickTools
Merge multiple lines of text into a single line. Support for custom separators, item quote wrapping, trimming whitespace, and SQL list formats.
Frequently Asked Questions
Can I use a custom character as a separator?
Yes. Choose 'Custom Separator' from the dropdown and type your separator in the custom input box.
Does it work with trailing empty lines?
Yes. When 'Remove empty lines' is checked, empty entries anywhere in the input are cleanly ignored.
Can I wrap items in custom brackets?
Yes. Select wrap items 'Custom' and input your left and right brackets (e.g. [ and ]).
Are my lists uploaded to the server?
No, all line operations are done locally in your browser to maintain strict privacy.
How accurate is this text line joiner tool?
All processing runs entirely in your browser using verified algorithms. Results are computed with full double-precision — no server-side rounding or data transmission occurs.