Add Prefix/Suffix to Lines
Add text to the beginning (prefix) or end (suffix) of each line in bulk.
How it works
Paste Lines
Copy your text with one item per line into the input box.
Set Prefix/Suffix
Enter the text to add before (prefix) or after (suffix) each line.
Apply
Click "Add to Lines" to apply prefix/suffix to all lines.
Common use cases
Code Generation
Add quotes, brackets, or syntax to multiple lines of code or data.
List Formatting
Add bullets, numbers, or formatting to list items.
SQL Queries
Add SQL syntax like quotes or commas to multiple values.
Markdown Formatting
Add markdown syntax like # or - to multiple lines.
Frequently asked questions
Is my text data stored or sent to a server?
No. All text processing happens entirely in your browser using JavaScript. Your data never leaves your computer, ensuring complete privacy and security.
Can I add both prefix and suffix?
Yes, you can add both at the same time. Each line will have prefix at the start and suffix at the end.
What happens to empty lines?
By default, empty lines are skipped. Uncheck "Skip empty lines" to add prefix/suffix to empty lines too.
Can I add special characters?
Yes, you can add any characters including quotes, brackets, commas, or special symbols.
Does it work with large lists?
Yes, this tool can process lists with thousands of lines instantly.
Can I use this tool offline?
Yes, once the page loads, the tool works completely offline since all processing happens in your browser.