🧹 Cleaning

Remove Duplicates (Ignore Case)

Merge two exports and you get “Running Shoes”, “running shoes” and “RUNNING SHOES” — three rows for one keyword. This collapses them into one, keeping the first.

  • 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 Duplicates (Ignore Case) 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.

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 Duplicates (Ignore Case) tool: before and after

Before
Running Shoes
running shoes
RUNNING SHOES
After
Running Shoes

How it works What the Remove Duplicates (Ignore Case) tool does

Removes duplicate lines while ignoring capitalisation, so "BUY SHOES", "Buy Shoes", and "buy shoes" all collapse into a single entry.

3 steps How to use the Remove Duplicates (Ignore Case) 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 Duplicates (Ignore Case) tool

  • Combine keyword lists from two different sources where capitalisation varies
  • Clean up a backlink URL list where the same domain appears in mixed case
  • Deduplicate a client's page title list before an audit

FAQ Remove Duplicates (Ignore Case) tool questions

Is this tool free to use?

Yes. Remove Duplicates (Case-Insensitive) runs entirely in your browser below, with no sign-up, no limits, and nothing sent to a server.

Which line is kept when a duplicate is found?

The first occurrence in your list is kept; later case-variant repeats are removed.

Pairs well with More Cleaning tools, all free

Stop fixing lists by hand

The Remove Duplicates (Ignore Case) 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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