Find Unique Words in Text

Find all words that appear only once with the Find Unique Words in Text Tool. Extract unique terms, filter by word length, and control case sensitivity. Includes list-style output, live preview, word count, file import/export, and copy/export features.

Paste your input above or import a file below.
No file chosen
Supported file types: .txt, .csv, .log, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css
Total unique words: 0
Options
Case sensitive

How to Use:

  1. Paste your text or import a file into the Input Text area.
  2. Adjust options:
    • Min Length: filter out short words
    • Case sensitive: toggle case matching
  3. Unique words will be shown in the output list, sorted alphabetically.
  4. Use Copy Output or Export to File to save your result.
  5. Click Clear All to reset everything.

What Find Unique Words in Text Tool Can Do:

  • Extracts only words that appear exactly once
  • Filters by minimum word length
  • Optionally treats Apple and apple as different
  • Sorts the result for clean, line-by-line output
  • Fully supports import, export, copy, and preview

Example:

Input:

Apple banana apple cherry banana banana cherry apple lemon lime cherry apple lemon.

Options: Min Length: 1, Case Sensitive: Off

Output:

lime

Common Use Cases:

Perfect for identifying uncommon words, filtering vocabulary lists, highlighting outliers, or isolating distinct terms from large datasets or natural language input. Useful for writers, researchers, and data analysts.

Useful Tools & Suggestions:

If you’re pulling out unique words, Remove Duplicate Lines helps you apply that same kind of cleanup on a broader level perfect if you’re working with repeated entries across paragraphs. After that, Sort Words in Text lets you arrange the unique results alphabetically so they’re easier to scan or use. It’s a handy combo for analyzing vocabulary, prepping datasets, or simplifying messy content.

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