Know exactly how long your content takes to read and how hard it is to understand—before you hit publish.
Read-Time & Complexity Analyzer
Analyze your text for readability, complexity, and estimated reading time
Text to analyze
Reading Stats
Readability
Sentence Complexity
Unlock Your Content’s Potential With The Read-Time & Complexity Analyzer
You pour hours into writing.
But do readers finish what you publish?
This one-page tool shows you—instantly.
What You Can Do With the Analyzer
- Estimate Reading Time
Know the minutes and seconds your article demands. - Check Readability Scores
See Flesch Reading-Ease and Flesch-Kincaid Grade at a glance. - Spot Passive Voice
Identify weak phrasing that blurs meaning. - Count Words, Characters, Sentences
Hit SEO length targets without guesswork. - Visualize Complexity
A colorful donut chart splits simple and complex sentences. - Get Actionable Tips
Inline hints tell you exactly what to trim or tweak.
Why These Features Matter To You
| Feature | Real-World Benefit |
|---|---|
| Reading-Time Clock | Sets clear expectations and lowers bounce rates. |
| Readability Scores | Aligns prose with your audience’s skill level. |
| Passive-Voice Finder | Boosts clarity and persuasion. |
| Live Counts | Avoids fluff and keeps editors happy. |
| Donut Chart | Turns dry stats into an easy story for stakeholders. |
| Inline Tips | Saves hours of manual editing. |
Every calculation happens in your browser. Your words never leave your device.
How To Use the Tool in 3 Quick Steps
- Drag or Paste Your Text
Works with blog posts, essays, even emails. - Review the Dashboard
Numbers update in real time. Read-time sits on top, charts below. - Apply the Tips
Shorten long sentences, swap passive verbs, and watch scores turn green.
Copy results, download the chart, or share a link with teammates—no sign-up needed.
Who Will Love This Tool
- Bloggers & SEO Writers – Nail word counts and keep Google happy.
- Teachers & Students – Gauge grade level before submission.
- Marketers – Craft landing pages that convert, not confuse.
- Authors & Editors – Strengthen drafts without heavy software.
FAQs
Is the reading-time estimate accurate?
Yes. We use 225 WPM, the average silent reading speed for adults. You can adjust it in settings if your niche reads faster or slower.
Does the tool store my text?
No. All processing is client-side; nothing is stored or sent anywhere.
Can I use it on mobile?
Absolutely. The layout collapses cleanly to any screen wider than 320 px.
What languages are supported?
Metrics are optimized for English. Basic counts still work in other languages, but readability formulas may vary.
How can I embed it on my site?
Upload the read-meter.html file to your server, then embed it with a simple iframe.
Can I export the chart?
Yes. Click “Download PNG” under the donut to grab a ready-to-use image.
What counts as passive voice here?
We flag “was / were / is / are + past-tense verb” patterns. It’s quick and catches most passive constructions.
Is it really free?
100 % free. No credit card. No login. Enjoy!
Ready to Test Your Text?
Paste your latest draft into the Read-Time & Complexity Analyzer.
In ten seconds you’ll know how long it reads, how clear it feels, and exactly how to improve it.
Give your audience a smoother ride—starting now.