Knockout Controls
Upload a design, choose the tolerance, then click the color you want removed.
PNG, JPG, and WEBP files are supported.
35
Lower settings remove closely matching colors. Higher settings remove a wider range.
Selected knockout color
Click the image to choose a color
#FFFFFF
This only changes the preview. It is not added to the downloaded PNG.
Show color preview
Turn the right-side background preview on or off.
Made a Mistake?
Use these large controls to move backward or forward through your color removals.
Keyboard: Ctrl/Command + Z to undo · Ctrl/Command + Y to redo
Upload an image to begin.
Transparent Artwork
Upload your design
Click here or drag and drop your artwork.
Choose Artwork
Background Color Preview — This is Your T-Shirt or Hoodie Color
Upload artwork to preview it on the selected background color.