Unique Words
Extract a deduplicated list of unique words from any text for vocabulary analysis, keyword cleanup, and content review.
VocabularyDeduplicateClient-sideFree to use
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How to use
- Paste your text. Articles, transcripts, notes, or exports all work.
- Pick output options. Use case-insensitive mode or alphabetical sorting if needed.
- Copy the unique word list. One clean vocabulary set ready to reuse.
Common use cases
- Cleaning keyword research lists
- Reviewing vocabulary range in a draft
- Preparing word lists for analysis or study
Frequently asked questions
- What is this tool best used for?
- It is most useful for building a clean vocabulary set from a piece of writing, inspecting the breadth of terms used in a document, generating tag or glossary candidates, or deduplicating a keyword list that was assembled from multiple sources.
- How does it handle punctuation attached to words?
- Punctuation that is directly adjacent to a word, such as trailing commas, periods, or quotation marks, is stripped before comparison. "Hello," and "Hello" are treated as the same word rather than counted separately.
- Is the extraction case-sensitive?
- By default, yes. "Apple" and "apple" are treated as two distinct words. Enabling case-insensitive mode folds everything to lowercase before deduplication, so only one entry appears in the output.
- Does my text get sent to a server?
- No. Extraction and deduplication run entirely in your browser. Your content is never transmitted to any server.
- Does the tool stem words, so "run" and "running" count as the same word?
- No. The tool does not apply any stemming or lemmatization. "Run", "runs", and "running" are treated as three distinct words. If you need stem-based grouping, you would need a dedicated NLP tool.
- How is this different from Word Frequency?
- Unique Words gives you a flat list of each distinct word that appears at least once, with no counts attached. Word Frequency tells you how many times each word appears and ranks them by occurrence. Use Unique Words for vocabulary scope; use Word Frequency for emphasis and repetition analysis.
Related tools
How to use
- Paste your text. Articles, transcripts, notes, or exports all work.
- Pick output options. Use case-insensitive mode or alphabetical sorting if needed.
- Copy the unique word list. One clean vocabulary set ready to reuse.
Common use cases
- Cleaning keyword research lists
- Reviewing vocabulary range in a draft
- Preparing word lists for analysis or study
Frequently asked questions
- What is this tool best used for?
- It is most useful for building a clean vocabulary set from a piece of writing, inspecting the breadth of terms used in a document, generating tag or glossary candidates, or deduplicating a keyword list that was assembled from multiple sources.
- How does it handle punctuation attached to words?
- Punctuation that is directly adjacent to a word, such as trailing commas, periods, or quotation marks, is stripped before comparison. "Hello," and "Hello" are treated as the same word rather than counted separately.
- Is the extraction case-sensitive?
- By default, yes. "Apple" and "apple" are treated as two distinct words. Enabling case-insensitive mode folds everything to lowercase before deduplication, so only one entry appears in the output.
- Does my text get sent to a server?
- No. Extraction and deduplication run entirely in your browser. Your content is never transmitted to any server.
- Does the tool stem words, so "run" and "running" count as the same word?
- No. The tool does not apply any stemming or lemmatization. "Run", "runs", and "running" are treated as three distinct words. If you need stem-based grouping, you would need a dedicated NLP tool.
- How is this different from Word Frequency?
- Unique Words gives you a flat list of each distinct word that appears at least once, with no counts attached. Word Frequency tells you how many times each word appears and ranks them by occurrence. Use Unique Words for vocabulary scope; use Word Frequency for emphasis and repetition analysis.