Convert Images to Black & White

Free online tool to convert color images to black and white. One-click operation, batch processing.

Drop files here or click to select

Files are processed locally in your browser.

How to Use

  1. Upload color images
  2. Preview automatic grayscale effect
  3. Convert and download black & white images

FAQ

What algorithm is used?

Uses the luminosity formula (0.299R + 0.587G + 0.114B) for natural grayscale.

Can I adjust the intensity?

Current version is full desaturation. For partial effects, use the Brightness & Contrast tool.

Need more powerful features?

CanvaRecommended

Free online design platform with thousands of templates and assets

Sign Up Free →

* Some links are affiliate partnerships

Related Tools

Format Converter
Image Compressor
Image Resizer
Image Cropper