Image Opacity & Transparency Adjuster
Reduce image opacity, create transparent effects and preview the result instantly before downloading as PNG, JPG or WebP.
How to Change Image Opacity
Select a JPG, PNG or WebP image.
Move the opacity slider from 0% to 100%.
See the transparent effect instantly.
Export the edited image as PNG, JPG or WebP.
Adjust Image Opacity Online
Use this free image opacity tool to make an image partially transparent. Lower opacity makes the image more transparent, while 100% keeps the original visibility.
Transparent PNG and WebP Output
PNG and WebP can preserve transparent areas in the edited image. If JPG is selected, transparent areas are placed on a white background because JPEG does not support transparency.
Frequently Asked Questions
Is this image opacity tool free?
Yes. You can adjust image opacity and download the result for free.
Can I make an image fully transparent?
Yes. Set opacity to 0% to make the image content fully transparent when exporting to a format that supports transparency.
Are my images uploaded?
Image processing is performed directly in your browser instead of intentionally uploading your image to a Tool Digital Hub server.