Need every keyword that mentions “boots” out of a 20,000-line export? Type the word, and only the matching lines are left.
The example below is already loaded, so you can see exactly what you get. Replace it with your own list and the result updates as you type.
Got a bigger job? The full Notepad runs the same engine on lists of any size — chain this with dedupe, sort and filter, undo any step, and save the whole routine as a recipe for next time.
best running shoes
cheap trainers
best hiking bootsbest running shoes
best hiking bootsKeeps only the lines that contain your chosen word or phrase and deletes everything else — effectively a focused search-and-extract.
Yes. Keep Lines Containing runs entirely in your browser below, with no sign-up, no limits, and nothing sent to a server.
This tool matches one phrase at a time. For multiple conditions, chain it with the full Notepad tool using Use as Input.
Strip out comment lines, a URL protocol or any unwanted prefix in one go — only lines that start with your te…
Isolate every URL that starts with https://, or every keyword that starts with “how to”, in one step.
Drop every .pdf, .jpg or tracking-suffixed URL from a crawl export in one click — only lines ending in your t…
Pull every .html page, every “near me” keyword or every URL in one folder out of a mixed list, instantly.
The Filter Lines Containing a Word tool is one of the free tools inside Seowolf’s Notepad. Paste a list once, then dedupe, filter, sort, compare and format it in seconds — every step undoable, nothing uploaded, no account.
Open the Notepad — it’s free