A deepfake can look convincing for ten seconds. Then something feels off. Maybe the face seems smooth or the mouth doesn’t quite match the words. The trick is to stop watching the video like entertainment and start watching it like evidence.
Start With the Face
Watch the persons face especially when they turn their head or look away. Deepfake systems have become much better. Fast movement can still expose strange details. The eyes may blink in a way. Teeth can look smeared. Hair near the forehead may shift strangely.
Look for Tiny Mismatches
Pay attention to whether the lighting on the face matches the room. If a bright window is behind someone their face shouldn’t look lit from the opposite direction. Skin texture can also give things away. A real face has changes as someone moves. A generated face sometimes looks strangely polished.
Listen too. The voice may sound slightly flat or unusually clean. Watch the mouth while the person speaks. If certain sounds don’t line up with the lip movement pause there. Replay that section.
Slow the Video Down
• Freeze on a face during a turn. If the features suddenly warp for one frame that’s worth a look.
• The hands are often messy. Fingers can bend in ways although one awkward hand doesn’t prove anything by itself.
• Background movement matters too. A face that looks perfect while the area behind it flickers is still suspicious.
Check Where the Video Came From
A looking video isn’t automatically fake. Sometimes its badly compressed. So before deciding anything check the source.
Search for the upload or a longer version. See whether a trusted news organization or the person shown in the video has posted the clip. If the only copy comes from an account that appeared yesterday be more careful.
Watch for Missing Context
clips are especially easy to misunderstand. A person might appear to say something because the video starts halfway through a sentence. That isn’t a deepfake problem. It creates the same trap.
Look beyond the clip. Search the persons name with a phrase from the video. Check the date. Ask why the footage suddenly appeared. Sometimes the biggest clue isn’t, inside the pixels all.
Don’t Trust One Clue
This is where people get caught. They notice eyes and immediately call the video fake. They see a smooth face and assume it’s AI.
Instead look for signs that point in the same direction. Strange lip movement matters more when the audio also sounds artificial. A warped face matters more when the lighting doesn’t match.. A suspicious clip becomes much more questionable when nobody can find a reliable original.