Text Frequency Analyzer

How to use Text Frequency Analyzer

Three simple steps, with your content kept on your device.

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What is a text frequency analyzer

A text frequency analyzer (also called a word frequency counter or word frequency tool) counts how often every word appears in a block of text and reports each word's share of the whole. The result is a table you can sort by frequency or alphabetically.

Word frequency analysis is a text analyzer tool used for many purposes: spotting the main topics in an article, checking whether a document repeats a term too often, or simply summarizing what a long text is mostly about.

How to count word occurrences

To count word occurrences, paste or type your text and the table builds automatically. Toggle Ignore case to merge WORD, Word, and word into one entry, and Ignore stop words to filter out common words like the, and, and of.

Choose how many results to show — top 25, 50, 100, or all — and sort by frequency or alphabetically. Each row displays the word, its count, and its percentage of the analyzed text.

Stop words and filtering

Stop words are the small, high-frequency words that carry little meaning on their own: the, a, an, and, or, of, to, for. When they are ignored, the remaining words are much more informative about the text's actual content.

You can keep stop words in the count if your goal is a complete lexical profile. The option is a checkbox, so switching between the two views takes one click and no re-pasting.

What the results tell you

The totals give a quick picture: total words, unique words, and the most frequent term. A high unique-word count suggests rich vocabulary; a low one suggests repetition that might need editing.

Percentages are especially useful for keyword work: they show the density of each term relative to the whole text, which is the number writers and content teams track.

Private and local analysis

Text you analyze can be sensitive — unpublished drafts, client documents, or internal reports. This tool runs entirely in your browser, so your text never leaves your device.

There is no upload, no account, and no server round trip. The analysis is instant and works offline once the page is loaded, even for long documents up to the safety limit.

Related text tools

Frequency analysis pairs well with the rest of Valestiom's text toolkit. The Text Cleaner removes stray whitespace and formatting before you analyze, and the List Deduplicator removes repeated values from any list.

The Text Reverser and Line Sorter handle the remaining common transformations, and the Text Diff Advanced tool compares two versions of a document when you need to see exactly what changed.

Frequency analysis examples

A word frequency counter is often the first step in a writing review: paste a draft, sort by frequency, and the words you overuse stand out immediately. Writers use the table to spot repeated adjectives and filler terms before publishing.

Content teams use the same table to check keyword density. Comparing the percentage of a target term against the rest of the text shows whether a page is under- or over-optimized in a single glance.

Students and researchers analyze speeches, interviews, or transcripts to identify the topics a speaker returns to most. The stop-word filter is especially useful there, because it removes the connective tissue and leaves the meaningful vocabulary.

Interpreting the numbers

The ratio between total words and unique words is the most telling number. A short text with almost as many unique words as total words is highly varied; a long text with few unique words repeats itself and may need editing.

Percentages put every word in context. A word that makes up 8% of a document is doing heavy lifting; one at 0.5% is a minor mention. The table lets you judge both extremes from the same view.

Copy the table at any point to keep a record: the output is plain text that pastes into a document, spreadsheet, or report without reformatting.

Frequently asked questions