Free Remove Duplicate Words Tool

Strip repeated words from any text — case-sensitive toggle and optional A→Z sorting included, all processed locally.

Word Counter

Runs entirely in your browser — paste text and watch the results update instantly. Nothing is uploaded.

100% Client-Side — Your text stays in your browser. Nothing is uploaded.

How to use this tool

  1. 1

    Paste your text

    Keyword lists, tag clouds, vocabulary dumps or plain prose.

  2. 2

    Tune & dedupe

    Toggle case-sensitivity (is 'Apple' = 'apple'?) and optionally sort the unique words alphabetically.

  3. 3

    Copy the result

    Unique words come back space-separated in your chosen order.

Key features

InputOutput
apple banana appleapple banana
Apple apple (case ON)Apple apple — both kept
delta alpha charlie + Sort A→Zalpha charlie delta
مرحبا مرحبا worldمرحبا world — Arabic supported

Privacy: your text never leaves your browser

Every Toolflect Text Tool is 100% client-side. The moment you type or paste text, it is analyzed by JavaScript running inside this browser tab. Your text is never sent to our servers, never stored in a database, and never shared with any third party or AI service.

  • No uploads, no accounts, no sign-up
  • No cookies or tracking of your text
  • Works offline once the page has loaded
  • Close the tab and your text is gone from memory

You can even verify it yourself: open your browser's developer tools, switch to the Network tab, and type into the tool — the only requests you will ever see are this page's own static files (HTML, CSS, JavaScript). Nothing you type is ever transmitted.

Frequently asked questions

How are words separated in the result?
With single spaces — punctuation attached to a word travels with it ('apple,' ≠ 'apple').
Does case matter by default?
No — matching is case-insensitive unless you tick Case-sensitive matching.
Can I get an alphabetical list?
Yes — choose Sort A→Z (or Z→A) in Result order; dedupe always happens first.
Is my keyword list uploaded?
Never — everything runs locally in your browser.

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