AI Face Swap

Upload a source face and a target photo or character. The AI detects both faces, then blends the source onto the target while matching lighting, skin tone, and head angle. The result renders in seconds inside your browser — no software, no manual masking, and no editing experience required.

Yes. You get 10 free credits when you sign up, with no card required, so you can run several face swaps before deciding anything. After that, FATTLY is pay-per-credit and your credits never expire. A subscription is optional, not required, so you only pay for what you actually use.

Use it on your own photos or images you have the right or consent to use — creative content, characters, memes, or trying a new look. Please do not impersonate real people or use someone’s likeness without permission. Kept within our Terms, face swap is a fun, flexible tool for original work.

None at all. There are no layers, masks, or timelines to manage. You choose a source face and a target image, and FATTLY handles the alignment and blending automatically. The whole process happens in your browser, so beginners and pros get the same clean, realistic result in seconds.

Clear, well-lit photos give the strongest results. A source face that is sharp and facing roughly the same direction as the target helps the AI match the angle. You can swap onto real photos, illustrations, or 3D characters — front-facing shots with even lighting blend most naturally of all.