text-tools
Word Frequency Counter
Count how often words, numeric tokens, and continuous Chinese text segments appear in pasted text, with browser-local processing.
Tool workspace
The interactive tool requires JavaScript.
Instructions
Use the default count for case-folded content review, or choose case-sensitive counting when casing itself matters.
Review the frequency table, copy it if useful, and interpret repeated terms in context before editing or reporting.
Paste a draft, keyword list, search terms, interview notes, or short text sample to get a frequency table sorted by count. The default mode ignores punctuation and whitespace and folds English case; case-sensitive mode keeps Apple and apple separate.
Direct answer
Word Frequency Counter treats English words and numeric runs as tokens, treats continuous Chinese characters as a Chinese segment, and ignores punctuation and whitespace as boundaries. The default output shows word, count, and share after case folding; the case-sensitive action preserves original casing.
How to use this tool
- Paste the text you want to inspect, such as a draft, keyword list, feedback export, or short log snippet.
- Use the default count for case-folded content review, or choose case-sensitive counting when casing itself matters.
- Review the frequency table, copy it if useful, and interpret repeated terms in context before editing or reporting.
Tokenization boundaries
English letters, numbers, apostrophe words, and hyphenated words are counted as tokens, so don't and re-check remain intact. Continuous Chinese characters are counted as one segment. Punctuation and whitespace create boundaries and do not appear as rows.
Case handling
Default counting folds case so Apple, apple, and APPLE count together. Case-sensitive counting keeps those forms separate for brand review, code identifiers, and consistency checks.
Good uses
Use the table to spot repeated wording, inspect keyword lists, compare common themes in feedback, or prepare manual editing notes. The tool does not judge meaning, search demand, ranking value, or linguistic importance.
Local processing boundary
The counter runs in the browser without accounts, uploads, databases, backend services, or external APIs. Still avoid pasting passwords, customer data, unpublished contracts, or internal rosters into pages you do not trust.
Frequently asked questions
How does the tool handle Chinese text?
It counts continuous Chinese characters as one segment. It does not perform dictionary segmentation, translation, pinyin conversion, or semantic merging.
Are punctuation marks counted?
No. Punctuation and whitespace are boundaries. Use Character Frequency Counter when you need counts for punctuation, spaces, tabs, or line breaks.
Why is case folded by default?
Most editorial and keyword-review tasks need the total count for a word regardless of capitalization. Use the case-sensitive action when casing differences are the thing you are checking.
How many rows are shown?
The output currently shows the top 50 tokens by frequency to keep results manageable for pasted text and short lists.
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