🧹 Cleaning

Remove Empty Lines & Trim Spaces

Copy a list from anywhere and you get stray spaces and blank rows that break every tool you paste it into. Fix both in one click, before you do anything else.

  • 100% free, no limits
  • No sign-up
  • Your data never leaves your browser
  • Results in under a second

Free tool Paste your list — the Remove Empty Lines & Trim Spaces tool does the rest

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.

🧹 Doing the whole job? Clean a keyword list → every fix for it, ticked and in the right order 🔗 Doing the whole job? Clean a URL list → every fix for it, ticked and in the right order

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.

Example Remove Empty Lines & Trim Spaces tool: before and after

Before
  running shoes  

trail shoes
After
running shoes
trail shoes

How it works What the Remove Empty Lines & Trim Spaces tool does

Strips leading and trailing spaces from every line and deletes any line that ends up empty. This is the single most useful starting operation for any raw keyword list, URL export, or copy-pasted data.

3 steps How to use the Remove Empty Lines & Trim Spaces tool

  1. Paste your list into the box above — one item per line. Keyword exports, crawl exports and spreadsheet columns all work.
  2. Check the settings — there are none to set; the result appears straight away.
  3. Copy the result and paste it wherever it needs to go. Nothing is uploaded, so client and confidential data stay on your machine.

Use it to When to use the Remove Empty Lines & Trim Spaces tool

  • Clean up keyword exports from Ahrefs, SEMrush, or Google Keyword Planner that come with stray spaces
  • Fix copy-pasted data from spreadsheets that leaves blank rows between entries
  • Run this first on any raw list before any other operation

FAQ Remove Empty Lines & Trim Spaces tool questions

Is this tool free to use?

Yes. Trim & Remove Empty Lines runs entirely in your browser below, with no sign-up, no limits, and nothing sent to a server.

Does this also remove duplicate lines?

No — Trim only removes spacing and empty lines. Pair it with Remove Duplicates for a fully clean list.

Pairs well with More Cleaning tools, all free

Stop fixing lists by hand

The Remove Empty Lines & Trim Spaces 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
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