Online N-Gram Analyzer & Frequency Counter
Extract and count bigrams, trigrams, and custom phrases with our free n-gram analyzer. Uncover text patterns directly in your browser without signups.
About N-gram Analyzer
The Doffl N-Gram Analyzer processes raw text to identify repeated word sequences, calculating the exact frequency of unigrams, bigrams, trigrams, and custom n-gram lengths. Whether you are conducting linguistic research, optimizing content keywords, or analyzing user feedback, this tool delivers structured pattern data in seconds.
The utility runs directly in your browser, keeping your text private and processing calculations locally on your device. Paste your content, choose your desired sequence length, and review clean frequency tables without installing software or creating an account.
Key features
- Generate unigram, bigram, and trigram lists instantly
- Configurable n-gram length for custom phrase analysis
- Frequency count and percentage distribution metrics
- Optional stop word removal and case normalization
- Sortable results by frequency or alphabetical order
- Client-side processing keeps your data secure
- Export extracted n-gram data to CSV format
How to use N-gram Analyzer
- Paste or type your text into the input field.
- Select your target n-gram length, such as bigram or trigram.
- Configure filtering options like punctuation removal or case sensitivity.
- Click Analyze to generate the frequency table.
- Review the ranked phrases or export the results.
Who is it for?
- Content marketers auditing articles for repeated multi-word keyword phrases
- NLP researchers preparing text corpora for language modeling tasks
- Data analysts mining customer reviews for common complaints or trends
- Students and linguists analyzing vocabulary distribution and sentence structures
- Authors checking drafts for unintentional phrase overrepetition
Frequently asked questions
What is an n-gram?
An n-gram is a contiguous sequence of n items from a given sample of text. In word-level text analysis, a 1-gram (unigram) is a single word, a 2-gram (bigram) is a two-word phrase, and a 3-gram (trigram) is a three-word phrase.
Is this n-gram analyzer free to use?
Yes, this tool is completely free with no usage limits, feature restrictions, or registration required.
Does the tool upload my text to external servers?
No, the analyzer processes your text entirely within your browser. Your input data never leaves your device and is not saved on any remote server.
Can I filter out punctuation and stop words?
Yes, you can enable case normalization, strip punctuation marks, and filter out common stop words to isolate meaningful phrases.
What is the maximum n-gram length supported?
The tool allows you to specify custom sequence lengths beyond standard unigrams, bigrams, and trigrams, including 4-grams and 5-grams.