Prefix Suffix Adder
Add the same prefix and/or suffix to every line of text.
Wrap every line with text you choose
Adding the same thing to the start or end of many lines — a bullet, a URL base, a file extension, quotation marks — is tedious by hand and easy to get wrong on line 50. This tool adds a prefix, a suffix, or both to every line you paste in one pass.
It is handy for turning a list of slugs into full URLs, wrapping terms in quotes for a query, or appending a common tag to each entry before pasting into a spreadsheet.
How it applies and privacy
The prefix and suffix are added literally to each non-empty line, so what you type is what gets wrapped — no escaping or transformation. Everything runs in the browser and your list is never uploaded.
Frequently Asked Questions
Can I add both a prefix and a suffix at once?
Yes. You can set a prefix, a suffix, or both, and each is applied to every line in a single pass.
A common use?
Turning a list of slugs into full URLs by adding a domain prefix, or wrapping each term in quotes for a query.
Is my list private?
Yes. The text is processed in your browser and never uploaded.
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