Text Analyzer – Free Text Analysis Tool & Readability Checker
Use our free text analyzer to perform text analysis, check readability scores, measure keyword density, and analyze word frequency in real time.
Enter Your Text for Analysis
Characters (no spaces)
Excluding all spaces
Reading Time
At 200 words/minute
Speaking Time
At 130 words/minute
Unique Words
Distinct vocabulary
Avg. Word Length
Characters per word
Avg. Sentence Length
Words per sentence
Frequency Analysis
Top 10 Words
Top 10 Characters
Keyword Density
Readability Analysis
Social Media Platform Limits
Check if your text fits within popular platform character limits:
What Is a Text Analyzer?
A text analyzer is a tool that evaluates your writing by measuring word frequency, readability scores, sentence length, keyword density, and overall text structure. Writers, students, bloggers, and SEO professionals use text analysis tools to improve clarity, optimize content, and match the reading level of their audience.
How to Use the Text Analyzer
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Paste or type your text -
Enter your article, essay, bio, or any content into the text box.
All statistics update instantly in real time.
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Review basic writing statistics -
Check word count, character count, sentence count, reading time,
and speaking time to understand your content length and structure.
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Analyze keyword density and frequency -
Identify your most used words, monitor keyword density,
and avoid over-optimization or keyword stuffing.
- Improve readability and sentence flow - Use readability scores, average sentence length, and complex word count to match your writing to your audience.
How Our Free Text Analyzer Works
Our text analysis tool provides comprehensive writing statistics and readability insights instantly as you type or paste. Beyond basic word and character counts, it analyzes word frequency, character frequency, readability scores, and provides detailed metrics to help you improve your writing.
Whether you're optimizing blog posts for SEO, checking essay readability for academic requirements, analyzing your writing style, or preparing content for different platforms, our text analyzer gives you the data you need to write better.
Readability Checker & Reading Level Analysis
Use our free readability checker to measure how easy your text is to read. This tool calculates the Flesch Reading Ease score and Flesch-Kincaid grade level to estimate the reading level required to understand your content.
A higher Flesch score means your content is easier to read, while the grade level indicates the education level needed. This helps writers, bloggers, and students optimize their content for the right audience.
- Check reading level instantly
- Identify complex sentences
- Improve clarity for wider audiences
Keyword Density Checker & Word Frequency
Our keyword density checker helps you understand how often your most important words appear in your text. This is useful for SEO, content optimization, and avoiding keyword stuffing.
Keyword density is calculated as: (keyword frequency ÷ total words) × 100. Use this to balance your target keywords while keeping your writing natural.
- 1–2% → Optimal keyword usage
- 2–3% → Use with caution
- 3%+ → Possible keyword stuffing
Sentence Length & Writing Style Metrics
Analyze your writing style with our sentence length checker. The tool calculates average sentence length, average word length, and total sentence count to help you improve readability and flow.
- Short sentences improve readability
- Balanced sentence length keeps readers engaged
- Ideal for essays, blog posts, and web content
Related Writing & Text Analysis Tools
Explore more free tools to analyze and optimize your content:
- Word counter tool for accurate word count and reading time
- Character counter for social media and SEO limits
- Line counter to analyze text structure and formatting
- Delimited counter for CSV, hashtag, and list analysis
Who Should Use a Text Analyzer?
- Bloggers optimizing articles for SEO and readability
- Students checking essay reading level and structure
- Content creators improving sentence flow
- Marketers analyzing keyword density and word usage
Why Use Our Text Analyzer Tool?
Comprehensive Statistics: Get 15+ different metrics about your writing, from basic counts to advanced readability analysis.
Word Frequency Analysis: Identify overused words and improve your vocabulary diversity. See which words dominate your writing.
Character Frequency: Analyze letter patterns and character distribution in your text.
Readability Scores: Ensure your content matches your audience's reading level with Flesch Reading Ease and grade-level scores.
Platform Optimization: Check your content against Twitter, Instagram, Facebook, and LinkedIn limits in one view.
Privacy Focused: Your text is processed entirely in your browser. Nothing is sent to our servers, ensuring complete privacy for your content.
Frequently Asked Questions
What is the Flesch Reading Ease score?
The Flesch Reading Ease score ranges from 0-100. Higher scores indicate text that is easier to read. Scores 60-70 are considered acceptable for most audiences. Scores 90-100 are very easy to read, while 0-30 are very difficult.
What is a good grade level score?
Most general audiences read at a 7th-8th grade level. Academic writing might target higher levels (12+), while social media content should aim for lower levels (5th-6th grade).
How do you calculate unique words?
Unique words count each distinct word only once, regardless of how many times it appears. This measures your vocabulary diversity.
What counts as a complex word?
Complex words are defined as words with three or more syllables. This is a key factor in readability calculations.
Can I analyze long documents?
Yes! The text analyzer works efficiently with documents of any length, from short posts to full-length articles and research papers.
How accurate are the readability scores?
Our readability scores use the standard Flesch Reading Ease and Flesch-Kincaid Grade Level formulas, the same algorithms used by popular word processors and writing tools.
What can I learn from word frequency?
Word frequency analysis reveals your most common words, helping you identify overused terms, filler words, and patterns in your writing style.