DEEPFAKE DETECTOR · FREE PLAN
Deepfake Detector: Is This Video, Photo or Voice Real?
A deepfake can be a swapped face, a fully generated clip, a fake photo or a cloned voice. Pick the detector that fits the file and get an explained verdict, moment by moment for video and audio.
Open in beta · 10 free credits a month · Files deleted after 30 days
AI Video & Deepfake Detector
Open in betaWhat you need
Upload a video or paste a link
MP4, MOV or WebM, up to 3 minutes during the beta.
At a glance
Image + sound
Frames, faces and soundtrack each go to their own detector, with suspicious moments marked on a timeline.
AnyFact method
3 levels
Probably human, uncertain or probably AI — never a bare percentage — with the reasons and the limits of the method.
AnyFact method
10 credits
Free every month with an account, no credit card. Uploaded files are deleted after 30 days.
AnyFact free plan
One word, several kinds of fake
A face swap keeps a real video and replaces one face. A generated clip is synthetic from the first frame. A cloned voice can be laid over real footage. Each leaves different traces, so each needs its own check.
Our video detector scores one frame per second, checks clearly visible faces with an open-source face-swap classifier and sends the soundtrack to the voice detector. Photos and voice messages have their own detectors.
Compression on messaging apps and social networks removes many traces. When the evidence is weak the verdict says uncertain, and the safest step is to confirm with the person through a channel you already trust.
Does this sound familiar?
- A video of a public figure says something out of character.
- A video message or a voice note asks you for money or secrecy.
- A shocking clip is spreading and nobody knows where it comes from.
Here's what we check
Upload or paste a link
MP4, MOV or WebM, up to 3 minutes during the beta.
Image and sound, separately
One frame per second is scored; faces and audio get their own detectors.
A verdict in three levels
Probably human, uncertain or probably AI — never a bare percentage — with a short explanation and the limits of the method.
How to read the result
The signals point to a person. It is not a guarantee: a careful generator or heavy editing can leave few traces.
The signals disagree or are too weak. We say so rather than guess, and list what was found.
The signals point to generation. It is an indication, not proof — check the context before acting.
Sample layout. Real reports name the signals that were checked and the limits of the method.
Which deepfake detector do you need: image, video or voice?
Pick the detector that matches what you received. One account covers all three, and the same credits work on each.
| You have | Use | Input | Credits |
|---|---|---|---|
| A photo or profile picture | AI image detector | JPG, PNG, WebP or HEIC up to 20 MB, or a link | 1 |
| A video clip or a recorded video message | Deepfake video detection | MP4, MOV or WebM up to 200 MB and 3 minutes, or a public video link | 5 |
| A voice note or a call recording | AI voice detection | MP3, WAV, M4A, OGG, WebM or OPUS up to 25 MB and 5 minutes | 2 |
| A PDF or slide deck with photos | AI document detector | PDF, DOCX or PPTX up to 20 MB and 50 pages | 3 |
When you are unsure which part matters, start with the part that carries the request. In a video message asking for money, the voice can matter as much as the face, and the video check covers both.
How does deepfake detection work across images, video and voice?
Each medium goes through the same four-step method, with a detector specialised for that medium.
- 01Provenance first: C2PA content credentials and EXIF/XMP metadata are read. If they name a known AI generator, the verdict is probably AI and the reason is stated.
- 02An open-source detector scores the content: an AI-image classifier for photos; frame scoring plus a face-swap classifier for video; an anti-spoofing model for voice.
- 03In the grey zone, Claude reviews the content as a second opinion. It can move the score only a little and never decides alone.
- 04Claude writes the explanation in English, French or Arabic, with the signals and the limits of the method.
A video combines the other two: its frames go through the photo detector and its soundtrack through the voice detector. That is why a video can come out with real images and a synthetic voice.
A deep fake check you can run before using any tool
Most deepfakes are used to make you believe or do something. These questions catch many of them before any detector runs.
- 01Source: who posted it first, and is that account who it claims to be?
- 02Context: do the date, place and circumstances add up?
- 03Request: does it push you to pay, share credentials, hurry or keep a secret?
- 04Channel: can you confirm with the person through a channel you already trust?
- 05Details: zoom on faces, hands and text; listen for a voice that does not match the lips.
- 06Corroboration: has anyone reliable reported the same thing independently?
If any answer worries you, stop and verify before you act, whatever a detector later says. A clean result does not cancel a suspicious request.
What a deepfake detection tool cannot do
A detector estimates whether content was generated or manipulated. Several important questions stay outside its reach.
- It does not identify who made the fake or who is being imitated.
- It cannot confirm that a genuine video is shown in its true context. Real footage with a false caption will come out as probably human.
- It cannot judge whether a real person is telling the truth.
- Small manipulations inside otherwise real media, and heavily degraded files, often land in the uncertain zone.
- It does not watch live calls or streams; it works on files and links you submit.
Identity checks are where this matters most. Our page for fraud and KYC teams explains how to use detection as one layer among others.
Before you check
Is the result proof that a content was made by AI?▼
No. It is an indication, not proof. Detectors can be wrong in both directions, especially on compressed, cropped, edited or very short content. Use the result to decide what to check next, not as a final judgement on anyone.
Why no percentage?▼
A single percentage suggests a precision no detector has. You get one of three levels — probably human, uncertain or probably AI — with the signals behind it and the limits of the method.
How does the analysis work?▼
When the content carries provenance data, such as C2PA content credentials or metadata, we read it first. Then an open-source detector scores the content. When the score is borderline, Claude reviews it as a second opinion, and the result is explained in plain words.
What happens to my files?▼
They are processed to run your analysis — including, for borderline cases, a review by Claude, Anthropic’s model — and deleted after 30 days.
What does it cost?▼
There is a free plan: a free account gets 10 credits every month, with no credit card. Pro ($15 a month) gives 1,000 credits a month; Business ($49 a month) gives unlimited Business Checks and AI checks under a fair-use limit.
Can one deepfake detector check images, video and voice?▼
One AnyFact account gives you access to all of them. Each medium has its own detector, and a video analysis uses both the photo and the voice detectors under the hood.
Can a deepfake detector identify the person who was faked?▼
No. It estimates whether content is generated or manipulated, not whose face or voice it imitates. Confirm with the person through a channel you trust.
Can it check a live video call?▼
No. It analyses files and links, not live streams. If you can record the call where that is legal and agreed, you can check the recording afterwards.
What is the difference between a deepfake and an AI-generated image?▼
A deepfake usually imitates a real person, for example with a swapped face or a cloned voice. An AI-generated image may show someone or something that does not exist at all. Detection overlaps, which is why the image detector is part of deepfake checks.
Check a video, a photo or a voice for deepfakes
What you need
Upload a video or paste a link
Free plan — 10 credits every month, no credit card.
Each result is an indication, not proof.
Files deleted after 30 days.
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AI Image Detector: Was This Image Made by AI?
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