Word Frequency Counter

What the Word Frequency Counter Does

This tool analyses a block of text and tells you which words appear most. It tallies every word, sorts them by how often they occur, and shows the leaders in a ranked table with a bar for each, so the pattern is easy to see.

It is the quick way to spot overused words in your writing, gauge what a piece of text is mostly about, or check the balance of terms before publishing.

How It Works

The tool lowercases the text and picks out the words — runs of letters, digits and apostrophes — then counts how many times each one appears. It sorts the words from most to least frequent and shows the top fifty, with a bar whose length is relative to the most common word.

An option to ignore common words removes a short list of everyday words like the, a, and and of, so the meaningful terms rise to the top. Because it counts whole words, lowercasing first means the and The are tallied together.

Methodology

1. Lowercase and split. Lowercase the text and pick out words made of letters, digits and apostrophes.
2. Tally each word. Count how many times each distinct word appears.
3. Optionally drop common words. If chosen, remove a short list of everyday words from the count.
4. Rank and show. Sort by frequency and display the top fifty with a relative bar.

How it counts

Words are counted case-insensitively, so The and the are the same. It counts single words; phrases and two-word combinations are not tallied as units.

Assumptions

• A word is a run of letters, digits and apostrophes, so a hyphenated word splits into parts and most punctuation is ignored.
• Counting is case-insensitive — the text is lowercased first — so different capitalisations of a word are tallied together.
• The ignore-common-words option uses a short list of about two dozen everyday words, not an exhaustive list.

Standards & references

• Word frequency — How often each word appears in a text. Ranking words by frequency is a basic form of text analysis, used to summarise content and spot repetition.
• Stop words — Common words like the, a and of that carry little meaning on their own. Removing them lets the distinctive terms stand out. This tool uses a short stop-word list when the option is on.
• Single-word counting — It tallies individual words, not phrases or two-word combinations. A repeated phrase shows up only as its separate words, each counted on its own.

Accuracy & Limitations

The counts are exact for whole words: every occurrence of each word is tallied, and the ranking reflects the text precisely. Lowercasing means capitalisation does not split a word's count.

It counts single words only. A repeated phrase is not counted as a unit — its words are tallied separately — so this is word frequency, not phrase or two-word analysis.

A word is letters, digits and apostrophes, so a hyphenated term splits at the hyphen into separate words, and surrounding punctuation is dropped. Contractions with apostrophes, like don't, stay as one word.

The ignore-common-words filter uses a short list of about two dozen everyday words. It is not an exhaustive stop-word list, so some common words may still appear; and word count itself is not a measure of quality, only of frequency.

Real-World Use Cases

When to use it — and when not to

For phrases or two-word combinations, a tool that counts those is needed. For grouping related forms (run, running, ran) together, a stemming tool is required. This counts distinct single words as written.

Frequently Asked Questions

References

• Word frequency / frequency analysis (Wikipedia)
• Stop word (Wikipedia)
• Zipf's law (Wikipedia)

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