Know Exactly How Hard Your Writing Is to Read, Before You Publish
Orwellix analyzes your writing sentence by sentence, highlights hard-to-read text directly in your document, and gives you a real-time readability score. Stop guessing whether your writing is clear, see it.
Requires Pro or Premium · 7-day free trial · 10-day money-back guarantee
From Draft to Clear, Readable Writing in Three Steps
Readability analysis runs in real time, so you can see and fix issues while you write, not after you've already published.
Write, and see your score update
As you write or paste content into Orwellix, your readability score calculates in real time. The score, grade level, word count, and estimated reading time update in the sidebar as your document changes.
Hard sentences are highlighted in your text
Very hard-to-read sentences are highlighted red. Hard-to-read sentences are highlighted yellow. The highlights appear directly in your editor, you don't need to scroll through a separate list to find the problem areas.
Fix with AI or edit manually
Click any highlighted sentence to see why it's hard to read. Use the "Simplify Using AI" button to have the AI Agent simplify it instantly, with a tracked change you review before it's applied, or rewrite it yourself.
Five Layers of Analysis, All Visible at Once
Every highlight color represents a different type of issue. Each has its own toggle so you can focus on one category at a time without the others getting in the way.
Very Hard to Read
Sentences that are very long, densely structured, or contain multiple subordinate clauses. These are the highest priority to fix, as they're most likely to cause readers to stop and re-read.
Hard to Read
Sentences that are long, complex than ideal but not as severe as red sentences. Worth reviewing and simplifying where possible, particularly for general-audience content.
Grammar & Spelling Issues
Grammar errors and spelling mistakes. Clicking a purple highlight shows the issue and a suggested correction. Apply it with one click or dismiss it if it's intentional.
Writing Style Issues
Adverbs, passive voice constructions, qualifier phrases, and filler words. These don't make your writing wrong, they make it weaker. Blue highlights help you identify patterns to reduce.
Spelling Errors
Spelling errors tracked separately from grammar issues for a cleaner view. The sidebar shows a count and an eye toggle, so you can hide or show spelling highlights independently.
Built for Writers Who Care About Clarity
You've been told your writing is "too academic" or "hard to follow" and want to see exactly which sentences are causing the problem.
You write for a specific audience such as grade 8 readers, general consumers, teenagers and need to hit a target reading level.
You're a marketer writing landing pages, emails, or ads where clarity directly affects conversion rates.
You write for SEO and know that readable content ranks better, reduces bounce rates, and keeps readers engaged longer.
You're an academic or teacher who needs to simplify complex ideas without losing technical accuracy.
You want to fix complex sentences fast with a single click on the AI simplify button in the highlight tooltip.
What Writers Say About Readability Analysis
"I write for a health and wellness blog. My editor kept telling me my articles were 'too academic.' Orwellix's readability score showed me exactly which sentences were the problem. I went from a grade 14 to a grade 9 reading level in one editing pass."
"The 'Simplify Using AI' button in the red highlights is one of those features that seems small but changes your workflow completely. Instead of manually rewriting complex sentences, I click, review the suggestion, and accept. My editing time is half what it used to be."
"I teach academic writing and recommend Orwellix to my students specifically for the readability analysis. Seeing sentences highlighted red is an immediate, visual signal that the writing needs work. Students respond to that much better than a single score at the end."
Frequently Asked Questions
Does readability analysis require a paid plan?
Yes. Readability analysis requires an active Pro or Premium subscription. It is not available on a free account alone. However, Orwellix offers a 7-day free trial with full access to readability analysis, and there is also a free standalone readability checker at orwellix.com/readability-checker/ you can use to try it with some restrictions before committing to a plan. Unlike grammar checking and plagiarism detection, readability analysis has no character or word caps, you can analyze as much text as you need on any paid plan.
What is a readability score and why does it matter?
A readability score measures how easy your writing is to understand. Orwellix uses the multi-dimensional formula, one of the most widely used readability standards in publishing, education, and government communication. The grade level tells you the approximate U.S. school grade needed to understand the text. If you're writing for a general audience, a grade 8-10 reading level is typically ideal.
What is the difference between red and yellow highlighted sentences?
Red highlights mark sentences classified as 'Very Hard to Read', sentences that are long, structurally complex, and likely to cause readers to re-read or lose the thread. Yellow highlights mark sentences classified as 'Hard to Read', still problematic but less severe than red. Both indicate sentences worth simplifying before you publish.
Can I use AI to simplify a highlighted sentence?
Yes. When you click any red or yellow highlighted sentence, a tooltip appears showing why the sentence is hard to read. A 'Simplify Using AI' button is available directly in that tooltip. One click sends the sentence to Orwellix's AI Agent, which simplifies it and places the edit directly in your document as a tracked change for your review. This feature requires an active Pro or Premium subscription.
What writing style issues does the analysis detect?
Beyond sentence difficulty, the writing style section flags adverbs (which often weaken writing), passive voice constructions (with context on how frequently they appear), qualifier phrases (words like 'somewhat,' 'rather,' 'fairly' that dilute meaning), and filler words. Each category has its own count and a toggle to show or hide its highlights in the editor.
How does reading time estimation work?
Reading time is calculated based on your word count and the average adult reading speed of approximately 200-250 words per minute. Orwellix also provides a speaking time estimate based on an average speaking pace, which is useful for writers preparing speeches, presentations, or podcast scripts.
Clear Writing Starts With Knowing What's Unclear.
Readability analysis is included in all Pro and Premium plans, with no character or word caps. Start your 7-day free trial and see your score in real time.
7-day free trial · 10-day money-back guarantee · No setup required