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Readability Score: Scores range from 0 to 100 on the Flesch Reading Ease scale. A higher score means the text is easier to read.

Reading Level: Readability level indicates how complex the text is.

Ideal Social Media Post Lengths

X (Twitter) - 100 chars
Facebook - 80 chars
Instagram - 125 chars
YouTube - 150 chars

Common Essay Word Limits

Argumentative Essay (500-2000 words)
College Admission essay (250-650 words)
Compare/Contrast Essay (500-1500 words)
Expository Essay (500-1500 words)
Graduate Admission Essay (500-1000 words)
Graduate Essay (2500-6000 words)
High School Essay (300-1000 words)
Undergraduate Essay (1500-5000 words)

Social Media Recommendations

Technical Limit: 280 characters (4,000 for X Premium users)

Recommended: 71-100 characters

Why? Shorter posts have higher engagement and are easier to read quickly on a fast-scrolling platform.

Technical Limit: 63,206 characters

Recommended: 40-80 characters

Why? Brief posts capture attention better and encourage interactions without overwhelming users.

Technical Limit: 2,200 characters (including hashtags)

Recommended: 138-150 characters

Why? Concise captions keep focus on images and videos, while short posts improve engagement.

Technical Limit: 5,000 characters

Recommended: 70-157 characters (for title) and 300-350 characters (for description)

Why? Shorter titles and descriptions improve discoverability in search results and are easier to digest at a glance.

Title Capitalizer

No errors found. Check for difficult-to-spot mistakesarrow pointing right
Your text might contain multiple advanced writing issuesarrow pointing right
How it works

To check your text, copy and paste or write directly into the online editor above.

Click the gray Free Check button to check grammar, spelling, and punctuation. If you see an underlined word or text passage, click on the highlighted area for correction options and apply them as needed.

To make sure your sentences are clear and your word choice is perfect, double-check your text.

Click the orange Deep Check button to detect even difficult-to-spot writing mistakes, such as wrong words, advanced punctuation and capitalization errors, run-on sentences, dangling modifiers, style issues, incorrect tense, and up to ten times more errors than any other grammar checker. To enable advanced corrections and suggestions in the online editor, wait for the check to complete, install the app or browser extension, and reload this page.

More than a grammar checker?

Yes. This tool checks not only grammar, but also spelling, punctuation, word choice, and even style.

🔎 ChecksGrammar, spelling, punctuation, and more
⚡ Responsible AIOnly using safe grammar check algorithms
✅ Free CheckNo registration required
🌐 EnglishUS, UK, CA, AU, SA, NZ
Who is this tool for?

This tool is for anyone who writes in English, from students and learners to professionals, teachers, and even proofreaders. After all, even native speakers of English aren't immune to mistakes.