Step 1: Upload Your Photo
Drag & Drop Your Image Here
image99.online
Convert Image to Black and White
Instantly convert your color photos to classic black and white with a single click.
How to Convert an Image to Black and White
Upload Photo
Click "Browse File" or drag and drop your photo into the upload area.
Click Convert
Simply click the "Turn Black & White" button to instantly process your image.
Download
Your new black and white photo will appear. Click "Download Photo" to save it.
Key Features
Simple Conversion
Instantly convert your color images with a single click.
Customizable Intensity
Adjust the intensity to get the perfect black & white look.
Fast & Secure
Everything happens in your browser — nothing is uploaded.
Frequently Asked Questions
What does converting to black and white do?
It removes color information and maps each pixel to a grayscale value.
Will this tool reduce the quality of my image?
No — the result is produced at your image’s original resolution.
What image file types can I use?
PNG, JPG/JPEG, WebP, and more (first frame for GIFs).
Is it safe to upload my photos here?
Yes. Processing is local to your device; files are not stored on a server.