ScoreContent is a free, real-time content analysis tool that evaluates your writing across four key dimensions: SEO quality, readability (Flesch-Kincaid), grammar and style, and AI-vs-human authenticity detection. All processing happens in your browser — nothing is sent to our servers for scoring, and we do not store your writing.
Features
Real-time SEO scoring based on word count, heading structure, transition words, and keyword density
Spelling checker with 60+ common misspellings dictionary
Human Position analysis with 12 linguistic signals to detect AI-generated content
Voice input support for hands-free writing
Preview and Write mode toggle
Paste as Plain Text to remove HTML formatting
Data Fuse integrations with WordPress, Ghost, Zapier and more
How it works
Open the editor, start writing, and ScoreContent automatically scores your content in real time. The Grammar, Spelling, SEO, and Human/AI Detection modules all update as you type. Click Analyze to run the full 12-signal Human Position analysis.
Privacy
ScoreContent uses a privacy-by-design architecture. All scoring algorithms run in your browser using JavaScript. Your writing is not transmitted to our servers and we do not store it. We do collect minimal, anonymised usage analytics — see our Privacy Policy for details.
AI Content Evaluation · Beta
Write content that actually performs.
Real-time SEO scoring, readability analysis, grammar checking, spell checking, and AI-vs-human detection — all running locally in your browser. Your writing is scored locally and not stored on our servers.
4
Scoring modules
12
Human/AI signals
Free
No account needed
Your content scoreLive
84/100Good
Grammar88
SEO76
Readability91
Spelling100
Human82
Top insight
Add an H1 heading to strengthen your SEO structure.
Heading structure, transitions, paragraph density — scored as you type.
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Readability
Flesch-Kincaid grade computed live. Know your audience level instantly.
✦
Spell Check
60+ common misspellings caught before they embarrass you in print.
◈
Human Detection
12 linguistic signals reveal whether your text reads as human or AI-generated.
⬡
Grammar Analysis
Passive voice, run-ons, fragments, subject-verb errors — flagged in real time.
◻
Zero Storage
All computation runs in your browser. Your content never touches our servers.
73SEO
88Read.
100Spell
✓ H1 found
✓ Word count 1.2k
✗ H2 missing
✓ Lists present
SEO Intelligence
Know exactly why your rank is dropping.
ScoreContent analyses word count, heading hierarchy, sentence length, transition word density, paragraph structure, and keyword usage — all the signals that matter to search engines — scored in real time as you write.
Human Position Detection
Sounds human. Or does it?
Twelve linguistic signals — sentence burstiness, vocabulary richness, contraction rate, active voice, personal pronouns, punctuation variety, AI cliches, hedging balance — reveal whether your prose is written or generated.