Free Readability Checker

Readability Analyzer & Text Readability Checker

Paste or type your content and instantly get a detailed readability analysis—Flesch Reading Ease, Flesch–Kincaid grade level, Gunning Fog index, and more. See long sentences and complex words, get improvement suggestions, and export your report. Built by Techdella—your startup marketing partner & CMO-as-a-service.

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Improvement Suggestions

Why Use a Readability Analyzer?

Writing for your audience is more than telling a story—it’s about making that story easy to understand. A readability analyzer helps you measure how clear and accessible your text is. It calculates scores like Flesch Reading Ease and Flesch–Kincaid Grade Level, telling you whether your content reads like a college textbook or a friendly blog post. Use this tool to adjust sentence length, simplify wording, and improve engagement.

Our text readability checker goes further: it highlights complex words, shows your longest sentences, and provides actionable tips to increase readability. If your Flesch Reading Ease score is low or your grade level is high, the tool offers specific changes—like breaking long sentences or swapping out jargon. It’s perfect for blogs, landing pages, emails, and scripts.

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How Our Readability Tool Works

The Techdella readability analyzer computes multiple metrics to assess your content. The Flesch Reading Ease (0–100) shows how easy your writing is to read: higher scores mean simpler text. Flesch–Kincaid Grade Level tells you the education level needed to understand your content. The Gunning Fog index measures clarity based on complex word usage. We also count sentences, words, syllables, and average sentence length to offer deeper insights.

Behind the scenes, we identify complex words (3+ syllables) and highlight your longest sentences. Then, we offer suggestions to improve reading ease—like replacing long words or breaking up sentences. As a startup marketing agency, Techdella ensures your copy hits the right tone for your audience and search engines alike. We’re your startup growth partner and CMO-as-a-service, providing content, SEO, and CRO support.

Readability Analyzer — FAQs

What is the Flesch Reading Ease score?

The Flesch Reading Ease score rates text on a 0–100 scale. Higher scores mean easier-to-read content. A score above 70 is considered easy for most audiences, while scores below 50 suggest complex, academic writing.

How do I improve my grade level?

To lower your grade level (making content easier to read), shorten sentences, use familiar words instead of jargon, and break up long paragraphs. Our tool suggests where to start by highlighting complex words and long sentences.

Does this tool work for all languages?

This version is optimized for English. Readability formulas and syllable counting differ across languages, so results may not be accurate for non-English text.

Will it rewrite my text?

No. It only analyzes your text and suggests improvements. You’ll need to revise your content based on the suggestions provided.