Converter Tools
Multiline to Single Line
Join multiline text into a single line with practical cleanup options.
Last updated: May 29, 2026
Client-Side Processing
Input Data Stays on Device
Instant Local Execution
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Buy me a coffeeWhat is Multiline to Single Line?
Multiline to Single Line converts newline-separated text into one continuous line. You can choose the separator, trim each line, remove blank lines, and collapse internal whitespace.
How to Use Multiline to Single Line
1
Paste multiline text.
2
Choose a separator such as a space, comma, or pipe.
3
Adjust trimming and empty-line options.
4
Copy the single-line result.
Common Use Cases
- Turning a list into a comma-separated sentence.
- Removing line breaks from copied PDF text.
- Preparing one-line prompts or log messages.
- Joining wrapped code comments or descriptions.
Example Input and Output
Input
First line
Second lineOutput
First line Second lineFrequently Asked Questions
Can I use a comma separator?
Yes. Replace the separator with comma and space, or any custom text.
Are blank lines preserved?
Only when Skip empty lines is disabled.
Is text uploaded?
No. Conversion runs locally in your browser.
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