Inspect. Detect. Verify.
The AI detector that shows its evidence
Inspect text, images, documents, websites, source code and GitHub repositories for signs of AI generation - with provenance checks, metadata evidence and honest confidence levels.
- Free, unlimited text checks - no account needed
- Free website & GitHub repository scans
- Private document, image & code scans on Pro
Supported content types
One inspector, six pipelines, one consistent report.
Built for decisions you can defend
Model likelihood, done honestly
Scores come only from the detection model you configure. Without one, we say “unavailable” instead of inventing a number.
C2PA provenance
Read Content Credentials embedded by cameras and creative tools, including AI-generation declarations.
Metadata evidence
Generator signatures from Stable Diffusion, ComfyUI, Midjourney, DALL·E, Firefly and AI site builders.
Section-level findings
Paragraph, page, section and line references so reviewers can verify every claim themselves.
Secure by default
SSRF-protected fetching, content-verified uploads, archive-bomb protection and code that is never executed.
REST API
On Pro and Team: a versioned API with keys, rate limits, usage tracking and an OpenAPI specification.
How it works
Submit content
Paste text, enter a URL, connect a public repository or drop a file. Uploads are validated by their content, not just their extension.
Asynchronous inspection
Your inspection is queued and processed in the background with progress updates - large repositories and documents never block your browser.
Separate evidence streams
Model likelihood, C2PA provenance, metadata and heuristic signals are produced by independent engines and kept apart.
Review and share
Read the findings with highlighted passages and line references, export PDF or JSON - and on Pro and Team, compare inspections and share expiring links.
A report you can read in a minute
The headline likelihood is always accompanied by its reliability, the engines that produced it and the evidence behind it. Provenance and metadata are shown separately, and every report ends with its limitations.
How to read a reportIllustrative example - values are for layout only
AI-generation likelihood
62/100
- highParagraph 4 scored 88 by the configured model
- mediumContent Credentials present (signature not verified)
- infoUniform sentence length - heuristic, not scored
- infoLimitations: short sections reduce reliability
Explore public reports
Free scans of public websites and GitHub repositories, with their evidence, open for anyone to check.
Plans for every workflow
Start free. Go Pro for private scans, Compare and the REST API. Compare plans
Free
For checking text, public websites and GitHub repositories.
$0forever
Public website & repo scans
50 inspections / month
- Unlimited text checks
- Website & GitHub repository scans
- No account needed to start
- Metadata & provenance checks
- PDF & JSON reports
- Results listed publicly in Explorer
Pro
Most popularFor editors, reviewers and educators who need privacy and volume.
$29per month
Private scans
1,000 inspections / month
- Image, document & code scans
- Every scan private - never published
- Compare inspections side by side
- REST API with 5 keys
- Expiring share links
- Priority queue
Team
For organisations building inspection into their workflow.
Customvolume pricing
Private scans
20,000 inspections / month
- Everything in Pro
- REST API with 25 keys
- Custom detection providers
- Higher limits
- Dedicated support
Start inspecting in seconds
Check text, public websites and GitHub repositories for free - no account needed. Go Pro for private document, image and code inspections, Compare and the API.