- Free tool
- No signup
- Private — text never leaves your browser
Free AI Content Detector
Paste any text and see how likely it is to read as AI-generated — in seconds. A clear, honest signal you can act on.
by Structura — the SEO content engine
Analyzed in your browser. We don't store your text.
Your result appears here
Paste at least a paragraph for the most reliable read.
- A probability, not a yes/no
- Sentence-level signal breakdown
- Works best on 50+ words
Meet Structura
Content that ranks and reads human
Structura researches your keywords, writes in your brand voice, and auto-publishes to WordPress — content built to rank on Google and read like a person wrote it.
Researches keywords
Finds the topics your audience is actually searching for, grounded in real search volume.
Writes brand-voiced posts
Generates full, SEO-complete articles in your tone — not generic, robotic filler.
Auto-publishes
Set a schedule once. Structura drafts and publishes on time, every time, hands-off.
Ranks & reads human
Built for Google's quality signals and for real readers — content you're proud to ship.
- 30 secAverage time per published post
- 20+ pointSEO protocol, automated on every post
- BYOKUse your own AI key — no markup
- 100%Native Gutenberg blocks, zero Markdown
Our story
We're not a VC-backed startup chasing growth at all costs.
We're a product agency that got tired of fixing AI-generated messes. Every tool we tried failed in the same way: they didn't understand WordPress. They dumped giant blobs of HTML into the editor. They broke our carefully crafted themes. They were unmaintainable. So we built what we wanted — and then sold it.
Read the storyFAQ
AI detection, honestly explained
How accurate are AI detectors?
Not as accurate as anyone selling one would like you to think. Every detector — ours included — is probabilistic, and false positives are common, especially on short, edited, or non-native English text. Treat any score as one data point, never as proof. That's why we show a probability and a prominent disclaimer rather than a confident yes/no.
Will Google penalize AI content?
No. Google doesn't penalize content for being AI-assisted — it penalizes unhelpful, low-quality content regardless of how it was made. Helpful, accurate, well-written content ranks; thin filler doesn't. That's the whole reason we focus on quality, not on 'fooling' a detector.
Can Structura write content that reads human?
That's the entire point. Structura writes in your brand voice with varied sentence rhythm and concrete specifics — the things that make content read like a person wrote it (and that make it genuinely better, not just harder to detect). Quality first; passing a detector is a side effect.
Is the detector really free and private?
Yes. It runs entirely in your browser — your text is never uploaded, stored, or shared. There's no signup, no limit, and no cost. We built it as a free, honest tool, not a lead trap.
Stop checking your content. Start trusting it.
Let Structura write content that ranks and reads human — so you never have to run it through a detector again.