Text Word Frequency Counter
Word Frequency Counter: Lowercases Unicode letter/number token runs and returns their occurrence counts; it does not calculate keyword relevance, percentages, or density.
About this text word frequency counter
Word Frequency Counter: Lowercases Unicode letter/number token runs and returns their occurrence counts; it does not calculate keyword relevance, percentages, or density Applies Unicode-compliant text transformations and parsing directly in the browser tab without data leakage.
Text processing & transformation mechanics
Lowercases the input, extracts each Unicode letter-or-number run, and returns a JSON array of `{ word, count }` records sorted from the highest count to the lowest.
Worked text manipulation example
Scenario: Count normalized Unicode letter and number token runs in the tool’s sample sentence.
Sample input:
Processing: Lowercase the input, extract Unicode letter/number runs, and count each exact normalized run.
Illustrative output:
Character encoding & string length boundaries
This counts token runs, not linguistic words or keyword relevance. Punctuation splits tokens; apostrophes and hyphens also split them. It applies no stemming, stop-word filtering, language segmentation, or percentage/density calculation.
Text formatting and transformations in Text Word Frequency Counter preserve character integrity. Check edge cases such as multi-line inputs and special characters before downstream use.
In-memory text processing boundary
String operations and Unicode manipulations in Text Word Frequency Counter execute entirely in local browser memory without transmitting input text.
Unicode Consortium & text formatting standards
Unicode Consortium standard annexes (UAX) and character encoding specifications:
- ECMAScript Unicode letter and number property matching and stable Array.sort behavior.
- CZOA-specific exact token frequency count; no keyword relevance, density, or linguistic segmentation algorithm.
Text Word Frequency Counter verification · Audit standards
How to use it
- Paste text, for example: CZOA tools make local tools useful and local tools private.
- Click Run locally; the tool lowercases the text, extracts Unicode letter/number runs, and counts each exact normalized run.
- Read the JSON frequency array, whose records contain `word` and `count`.
Frequently asked questions
What does Word Frequency Counter count?+
It lowercases the entire input first, then extracts Unicode letter-and-digit tokens, counts each occurrence, and returns a JSON array of `{ word, count }` entries sorted from the largest count downward.
Can I try a concrete input?+
Enter `Red red blue` and choose Run locally. Case-insensitive tokenization returns `{ "word": "red", "count": 2 }` before `{ "word": "blue", "count": 1 }`.
How are ties ordered in the output?+
The comparator orders only by descending numeric count. Entries with equal counts retain their first-occurrence order from token collection; there is no alphabetical tie rule.
Does it perform stemming or language analysis?+
No. It does not stem, lemmatize, recognize phrases, remove stop words, or identify part of speech; it counts the matched character tokens.