Several factors can cause unnatural-looking swaps or visible artifacts. First, ensure both your source and target images are high quality with clear, well-lit faces. Blurry or low-resolution photos often produce poor results. Second, check that facial angles and lighting conditions are similar between images—extreme mismatches create visible seams. If faces are partially covered by hands or objects, enable occlusion prevention for better reconstruction. Third, verify that faces are clearly visible and not too small in the frame; faces occupying less than 15% of the image may not swap cleanly. If artifacts persist, try
Image Face Swap Pro, which offers additional refinement options. You can also experiment with different source faces or adjust the target image's composition. For video content with similar issues,
AI Face Swap Video includes temporal consistency features that reduce flickering and artifacts across frames.