Color image to black and white mode
Fav1. This tool can convert images to black-and-white in batches.
2. Upload your images first (batch upload is supported); once uploaded, the images will be displayed on the webpage.
3. Click the "Start Processing" button to convert the images and download them as a package to your local device.
4. Note: This tool runs entirely on your device and does not upload your images to any server. Please use it with confidence.
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