How to Smooth out Bitmap Line Arts

Step 1. Import your image

Please note: you may use Mode 1 or 2 to vectorize line art, but I don’t suggest you using Line Mode, as it will treat the line as a shape.

Mode 2 creates fewer regions than Mode 1, so I prefer to use Mode 2 in this case.

Step 2. Reduce Color Number

Step 3. Enhance Edge

Step 4. Remove Small Regions

Step 5. Export your result