Preview
Original image
Your image will appear here.
Grayscale image
Converted image will appear here.
Frequently Asked Questions
What does the image grayscale converter do?
It converts an uploaded image into a grayscale version and shows it next to the original preview.
Which output formats are available?
You can download the grayscale image as PNG, JPG or WebP.
Can I adjust the output quality?
Yes. The quality slider applies to JPG and WebP exports, from 10% to 100%.
What happens if I choose JPG output?
JPG does not support transparency, so the image is placed on a white background during export.
Does the tool upload my image?
No. The image is converted to grayscale directly in your browser using canvas.