▶️ Add Prefix

The Add Prefix add a prefix to every line. It runs entirely in your browser — nothing is sent to a server.

Steps

1. Paste or type your text in the Input box above.
2. Click Run Add Prefix (or use the Load sample button to try it first).
3. Copy the result with one click.

Tips

• Your text stays on your device. We never upload or store it.
• The tool works offline once the page has loaded.
• Need to do this often? Bookmark this page and come back anytime.

About the Add Prefix

Add the same prefix (e.g. "> ", "- ", "1. ") to the beginning of every line in your text.