SniffSlop
3 free scans a day · no signup

Was that website
made by AI?

Paste any domain. We read the copy, screenshot the page and inspect the code - then show you the evidence, quote by quote.

·

01

Paste a URL

Any public website. No signup, no email.

02

We run forensics

40+ phrase patterns, HTML fingerprints, layout metrics and a full-page screenshot - then a vision AI weighs all of it.

03

Get a verdict

A 0-100 AI score with verbatim quotes as evidence, in about 15 seconds.

Frequently asked questions

How can I check if a website was made by AI?

Paste the URL above. In about 15 seconds we scan the copy for AI phrase patterns, inspect the HTML for AI-builder fingerprints, and analyze a full-page screenshot — then give you a 0–100 AI score with quoted evidence.

Is it free?

Yes — 3 free scans per day, no signup. The $5 Pro report adds a section heatmap, human rewrites, an SEO audit, brand voice analysis and a PDF.

How accurate is the detection?

We combine a deterministic scanner (40+ phrase patterns, HTML and layout forensics) with a vision-capable AI analyst. Every verdict quotes real text from the page so you can verify it yourself.

Does it detect ChatGPT content and AI website builders?

Both. AI-written copy is caught via phrase patterns and style analysis; AI builders (Durable, Mixo, Framer templates, Wix ADI) via meta tags, markup fingerprints and template detection.