N-Gram Extractor
Extract and analyze word and character n-grams (unigrams, bigrams, trigrams, 4-grams, 5-grams) with frequency counts, percentages, and diversity metrics.
Input Text
Options
Total N-grams
0
Unique N-grams
0
Diversity Ratio
0.0%
N-gram Tableword-2gram
Enter text above to extract n-grams.
Frequently Asked Questions
What is an n-gram?
A contiguous sequence of n items (words or characters). Unigrams = single words, bigrams = pairs, trigrams = triples. N-grams are foundational to NLP and language modeling.
Word vs character n-grams?
Word n-grams are sequences of words ("machine learning" is a word bigram). Character n-grams are character sequences — especially useful for language detection and fuzzy matching.
What is the diversity ratio?
Type-token ratio — the percentage of unique n-grams relative to total. Higher = more lexical variety; lower = repetition. A classic measure in corpus linguistics.
Is the N-Gram Extractor free to use?
Yes, the N-Gram Extractor is 100% free with no registration, no hidden fees, and no usage limits. All processing happens locally in your browser, ensuring complete privacy.
Is my data safe with this tool?
Absolutely. The N-Gram Extractor processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the N-Gram Extractor work on mobile devices?
Yes, the N-Gram Extractor is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the N-Gram Extractor in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
Can I process large amounts of text?
Yes, the N-Gram Extractor handles text of any length with fast, real-time processing. Since everything runs in your browser, performance depends on your device but works well for most use cases.
How do I use the N-Gram Extractor?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The N-Gram Extractor works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
Related Tools
Free Word Counter Online
Count words, characters, sentences, paragraphs, and reading time instantly. Free online word counter tool. Works entirely in your browser with no sign-up required.
Free Text Case Converter Online
Convert text to uppercase, lowercase, title case, or sentence case. Free online case converter. Works entirely in your browser with no sign-up required.
Free Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text for design and development projects. Free, fast, and works entirely in your browser with no sign-up required.
Free Text Compare Tool
Compare two texts side by side and highlight differences. Free diff checker tool. Works entirely in your browser with no sign-up required.
About N-Gram Extractor
N-Gram Extractor is a free, browser-based tool in our Text Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.