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Upload an image to convert to black and white.
Convert images to high-contrast black and white.
Black and White Converter transforms color images into black and white with adjustable contrast. See also: image-grayscale or photo-filter-sepia.
Upload an image by clicking the upload area or dragging a file. Adjust the settings using the available controls, then click the process button. The tool applies the transformation using Canvas or WebGL APIs and provides a downloadable result.
The tool supports common formats including JPG, PNG, GIF, WebP, and BMP.
No, all image processing happens locally in your browser using HTML5 Canvas.
The tool can handle images up to 50MB, though smaller files process faster.