●For parents & families
Help your family tell what’s real.
A simple way for families to check images and videos that don’t look right, from viral clips to messages from strangers.
●Platform
Detect it. Explain it. Act on it.
Every scan returns the same three things: a result, the signals that produced it, and a decision you can route on.
01
Detect
Every file is scanned by independent models for images, video and faces, in the web tool, the extension or by API.
3 / 4 signals corroborateCalibrated likelihood
02
Explain
See which signals fired and how strongly. No single model decides; every result comes with its reasons.
Rule: likelihood ≥ 0.85 → AI-generated<3s
03
Route
Branch your workflow on the result. Clean items pass, flags go to review with a full audit trail.
●What we catch
What kids are seeing.
Flagged at the point of submission, before it reaches a reviewer.
01
Fake viral clips
Generated videos of celebrities, creators and events that never happened.
02
Fake friends
Generated profile photos behind accounts that reach out to kids.
03
Manipulated images of people they know
Edited or face-swapped photos used for bullying.
04
Scams and giveaways
Fake endorsements using a famous face.
The pipeline
A detector for each kind of media.
Image, video and voice each have their own detector. Their findings come back as one clear answer you can act on.
Image
Diffusion, GAN and face-swap images from Midjourney, DALL·E, Stable Diffusion, Flux and Firefly.
LiveVideo
Face swaps across 32 frames and fully generated video from Runway, Kling, Veo and Pika.
LiveVoice
Cloned and synthesised speech in calls, notes and recordings.
LiveWhat you get
Each file is marked Real, AI-generated or Talk, with the likelihood, signals and audit ID behind it.
One answer●At home
A habit, not a lecture.
Scan something together and talk about what Witness found.
Install the extension so checking is one click away.
Save the result and report the account to the platform.
●How it works
Three steps. One result.
Drop it in
Upload an image or video, or scan it in Chrome.
See the result
Real or AI-generated, with a heatmap showing where to look.
Talk about it
Use the reasons to explain how fakes are made.
●Integration
Three ways in.
Start with the web app.
Scan in the web app or Chrome extension today. The REST API and MCP server for your AI agents are coming soon. Same detectors, same result, same audit trail.
Web app
AvailableUpload in the web app. Images, video and voice, up to 50 MB. Full results in seconds.
Chrome extension
AvailableScan any image or video from inside the tools your team already uses. No download, no upload.
API
SoonSingle scans, batch jobs and webhooks. Structured JSON with result, likelihood, signals and audit ID.
curl -X POST https://witness.vision/api/v1/detect \ -H "Authorization: Bearer $WITNESS_KEY" \ -H "Content-Type: application/json" \ -d '{"media_url": "https://…/shared_video_frame.jpg"}' → 200 OK · 412ms result: ai_generated · 0.94
●Why Witness
Built to be checked.
We say what the system does, what it returns and where its limits are.
Detection built per signal
Specialized models per signal, so you get more coverage and fewer false positives than one classifier.
Reasons, not just a score
Every result shows the signals behind it and where in the file they fired.
Analysed, then gone
Media is never stored, shared or used for training.
Provenance, when it exists
Reads Content Credentials from capture device to current file.
●Explore
One engine. Every surface.
The same detection, result and audit trail across every team that handles media.
Enterprise
Insurance
Screen damage photos and injury documentation for AI generation before they reach your adjusters.
Explore →Enterprise
Legal
Know which exhibits warrant forensic review.
Explore →Enterprise
Fraud detection
Detect AI-generated images, face-swapped video and cloned voices inside your fraud stack.
Explore →Enterprise
E-commerce
Screen damage, missing-item and not-as-described evidence for AI generation and reuse, before the refund is issued..
Explore →Detection
AI image detector
Find out if an image was made by AI.
Explore →Is Witness safe for kids to use?
Witness doesn’t store media or require an account for basic scans.
Does it block content?
No. Witness checks media you choose to scan; it doesn’t filter or monitor devices.
What if a fake image of my child is shared?
Save the scan result, report it to the platform and, if it’s sexual or threatening, contact the police.