Remove Lines Containing…

Search lines for:
Add search field.   Enable regular expression search.
  Case sensitive. Display removed.
  Unix Dos.

About this tool

Does this upload my list?

No. This tool runs in your browser with client-side JavaScript. Your text never leaves your browser.

Can I keep only matching lines?

Yes. Remove lines containing a phrase, or remove lines not containing it. Case-sensitive matching is optional.