AI Face Swap
Swap faces in photos using AI — free, private, runs in your browser
Free AI Face Swap Online
Swap faces in photos using AI — right in your browser. Our free face swap tool uses advanced face detection to identify facial landmarks in both your source and target images, then warps and blends the source face seamlessly onto the target. No software to install, no account needed, and your photos never leave your device.
How Face Swap Works
- Upload source face — The photo containing the face you want to use.
- Upload target image — The photo where you want the face placed.
- AI face detection — The tool detects 68 facial landmarks in both images.
- Face warping — The source face is warped to match the target face's shape and position.
- Color matching — Skin tone and lighting are adjusted to blend naturally.
- Edge blending — Feathered edges create a seamless transition between the swapped face and the target image.
- Download — Save your face-swapped photo as a PNG image.
Adjustable Settings
- Blend Amount — Controls how much of the source face shows through (20%-100%).
- Color Match — Adjusts skin tone to match the target image's lighting (0%-100%).
- Feather Edge — Controls the softness of the face boundary (3-40px). Higher = more gradual blend.
- Face Scale — Slightly enlarge or shrink the swapped face (80%-120%).
Privacy — Your Photos Stay Local
This face swap tool processes everything in your browser using JavaScript and HTML5 Canvas. Your photos are never uploaded to any server. No tracking, no storage, no privacy concerns. This makes it safe for swapping faces in personal photos.
Tips for Best Results
- Use clear, front-facing photos — Face detection works best when faces are clearly visible.
- Match angles — Source and target faces looking in similar directions produce better results.
- Similar lighting — Photos with similar lighting blend more naturally. Use the Color Match slider to compensate.
- High resolution — Higher quality source images produce sharper face swaps.
- One face per image — The tool detects the largest face in each image for best results.
- Experiment with settings — Adjust blend, color match, and feather for each photo pair.
Use Cases
- Fun and entertainment — Swap faces with friends, celebrities, or historical figures
- Movie posters — Put yourself in your favorite movie poster
- Avatars and profile pictures — Create unique, fun profile images
- Memes and creative projects — Generate funny or artistic face swaps
- Concept visualization — Preview how a face would look in a different context
FAQ
Is this really AI? — Yes. The tool uses a neural network (TinyFaceDetector) for face detection and 68-point facial landmark detection. The face blending uses triangulation-based warping and color transfer algorithms.
How long does it take? — Typically 2-5 seconds after models load. The first visit downloads the AI model (~6MB), which is cached for subsequent visits.
What image formats are supported? — JPG, PNG, and WebP. Results are saved as PNG.
Is there a limit on image size? — No hard limit, but images over 10MB may be slow. For best performance, use images under 5MB.