How to Convert an Image to Black & White
- Upload your photo.
- Adjust the threshold to control how aggressively pixels snap to pure black or white.
- Download the high-contrast result.
Key Features
- True black-and-white thresholding (not just grayscale)
- Adjustable threshold for more or less contrast
- Useful for stencils, line-art prep and stamp-style graphics
Example: convert a logo photo to pure black and white to prepare artwork for a stencil or laser-engraving template.
