What is this useful for?

Turning a plain list into code (e.g. wrapping each line in quotes and a comma for an array), or adding bullet markers/indentation to a list.

Are blank lines affected?

No — a blank line stays blank instead of becoming just the prefix and suffix.

No fixed limit — this runs in your browser, nothing is uploaded.

Add the same text before and/or after every line in a list.

One item per line

Prefix (optional)

Suffix (optional)

Result

1
Paste your list

One item per line.
2
Enter a prefix and/or suffix

Either one is optional — leave blank to skip it.
3
Copy the result

Every line gets the same prefix/suffix applied.

What is this useful for?: Turning a plain list into code (e.g. wrapping each line in quotes and a comma for an array), or adding bullet markers/indentation to a list.
Are blank lines affected?: No — a blank line stays blank instead of becoming just the prefix and suffix.
Is there a limit on how much text I can paste?: No fixed limit — this runs in your browser, nothing is uploaded.