Word Frequency Analyzer
Free online word frequency analyzer to count word occurrences in text. Ideal for writers, editors, SEO professionals, and content analysts.
Analyze word frequency to spot overused terms, identify keyword density, and improve writing quality. Count words, characters, sentences, paragraphs, and see most frequent words instantly.
All analysis happens locally in your browser. No signup, no uploads, and your text stays completely private.
Statistics
| Word Count | 0 |
|---|---|
| Character Count | 0 |
| Sentence Count | 0 |
| Paragraph Count | 0 |
| Most Frequent Word | N/A |
| Least Frequent Word | N/A |
| Most Frequent Character | N/A |
| Least Frequent Character | N/A |
Actions
Frequently Asked Questions
- How do I use this word frequency analyzer?
- This tool counts word occurrences and provides text statistics instantly. Paste or type your text into the input area to see word frequency breakdowns and key metrics.
- Use the Word Filter field to focus on specific terms (comma-separated), toggle Ignore case for case-insensitive matching, and enable Trim leading and trailing spaces to clean input automatically.
- Note that the tool works only with plain text; it does not support formatted documents, PDFs, or images for word frequency analysis.
- Is my text uploaded or stored on a server?
- No, your text is processed entirely locally in your browser and is never uploaded, transmitted, or stored on any server.
- All word frequency calculations, character counting, and statistical analysis happen on your device using JavaScript that runs directly in the browser window.
- This means sensitive documents, confidential notes, and private text can be analyzed safely without privacy risks or data exposure.
- What rules determine how words are counted and compared?
- Words are split by whitespace and compared exactly unless you enable Ignore case. When Ignore case is checked, 'The' and 'the' count as the same word; when unchecked, they are counted separately.
- The Trim leading and trailing spaces option removes extra spaces at the start and end of your entire text before analysis, which prevents accidental empty 'words' from being counted.
- Word Filter uses comma-separated values and respects the Ignore case setting when matching terms against the frequency table.
- Are there any limits or edge cases I should know about?
- Empty input returns no results. Very large text blocks are processed in the browser, which may cause slight delays on older devices but should work with most typical documents.
- The tool counts only letters A-Z and a-z as word characters; numbers, symbols, and punctuation are stripped from words during frequency calculation.
- If no matches are found for your Word Filter, the frequency table will appear empty, even though the text itself has been successfully analyzed.
- How is this tool different from other word counters?
- This tool combines detailed word frequency analysis with comprehensive text statistics (words, characters, sentences, paragraphs) in a single, privacy-focused interface.
- Unlike many online tools, it runs entirely in the browser with no server communication, offers case-sensitive and case-insensitive modes, and includes a flexible word filter for targeted analysis.
- It also provides one-click copying and text file downloads for your results, making it suitable for writers, editors, SEO professionals, and data analysts.