To make writing easier to read, keep most sentences under about 20 words, use short paragraphs of two to four sentences, choose common words over jargon, prefer active voice (“we fixed the bug” rather than “the bug was fixed”), and break long text with clear headings and lists. Readability scores such as Flesch Reading Ease measure sentence length and word length, so they are a useful check, but the real test is whether your intended reader understands the point on the first read.
- Short sentences and short words make text faster to understand.
- Active voice makes it clear who does what.
- Headings, lists and white space help people scan, especially on phones.
- Use readability scores as a guide, not a goal.
- The free AI Text Humanizer can simplify stiff text in one click.
The terms and conditions nobody understood
A small courier company noticed that customers kept calling with the same question: what happens if a parcel is damaged? The answer was on their website, in paragraph six of the terms, inside a 74-word sentence that began “Notwithstanding the foregoing provisions”.
They rewrote it as: “If your parcel arrives damaged, take a photo and message us within 24 hours. We will refund or replace it.” The calls dropped. Nothing about the policy changed. Only the readability did.
Clear writing is not “dumbing down”. It is respect for your reader’s time.
Readability rules that actually work
Active vs passive voice
| Passive (less clear) | Active (clearer) |
|---|---|
| Your order has been dispatched by our team. | We sent your order today. |
| Mistakes were made in the report. | I made two mistakes in the report. |
| The form must be submitted by Friday. | Please send the form by Friday. |
Passive voice is not banned. It is useful when the actor does not matter (“The shop was built in 1998”). Just do not let it become your default.
What readability scores measure
The Flesch Reading Ease score rates text from 0 to 100 using average sentence length and average syllables per word. Higher means easier.
| Score | Roughly readable by | Good for |
|---|---|---|
| 70 to 80 | Age 12 to 13 | Blogs, websites, marketing, product pages |
| 60 to 70 | Age 13 to 15 | General news, most business writing |
| 30 to 50 | University level | Academic and technical writing |
| Below 30 | Graduate level | Legal and specialist text |
WordPress users with Yoast SEO already see a readability analysis that checks sentence length, paragraph length, passive voice, transition words and subheading distribution. Other free options include the Hemingway Editor.
Edit for readability in 6 steps
- Define your readerA customer on a phone, a manager skimming, a student studying? Write for that person.
- Write the main point firstSay it in one sentence at the top.
- Split long sentencesAnything over about 25 words is a candidate.
- Swap hard wordsReplace jargon and formal words with everyday ones, or explain them once.
- Fix structureAdd headings that answer questions, turn steps into numbered lists.
- Test itRun a readability check, then ask someone in your audience to read it and tell you the main point.
Readability and SEO
Google does not use a readability score as a direct ranking factor, but clear writing helps people find answers, stay on the page and trust you. It also helps AI search tools quote your content accurately, because a clear, direct sentence is easy to extract. That is why the guides on this site open with a one-paragraph answer.
Quick wins for your next piece
Take your last blog post or web page, find its three longest sentences and split them. Remove the robotic phrases, and if a paragraph still feels stiff, paste it into the free AI Text Humanizer to see a simpler version. For AI-assisted drafts, follow our 12 editing techniques.
Sources
Frequently asked questions
What is a good readability score for a website?
A Flesch Reading Ease score of about 60 to 80 suits most websites, blogs and marketing pages. Technical and academic texts usually score lower.
How long should sentences be for easy reading?
Keep most sentences under about 20 words and mix in some shorter ones. Split anything over about 25 words if you can.
Is passive voice always bad?
No. It is useful when the person doing the action does not matter. Use active voice by default because it is shorter and clearer.
Does readability affect SEO?
Google does not use a readability score directly, but clear writing helps readers find answers, stay longer and trust your page, and helps AI search tools quote it accurately.
What tools check readability for free?
Yoast SEO in WordPress, the Hemingway Editor and the readability statistics in Microsoft Word are common free options.
Paste stiff, robotic text and get a smoother, more natural version in seconds, right in your browser.
Guides for this tool
Guide · 4 min readAI Prompts for Writing: A Simple Formula and Templates That Work
Guide · 4 min readDo AI Detectors Work? How They Work and Why They Get It Wrong
Guide · 4 min readHow to Write a Blog Post With AI Without Losing Your Voice
Guide · 4 min readUsing AI for Assignments: An Honest Guide for StudentsWant a tool, website or app like this for your business?
Every free tool on this site is designed and coded by Tanvir H, a Bangladesh-based WordPress and Elementor web designer with 7+ years of experience and 650+ projects for clients worldwide. Fast, mobile-first, search-optimised websites that turn visitors into customers.
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