BrushCue

Scale Image Opacity Online

Click to get started

tap to choose a file

Go to Opacity Scale editor →

What you can expect

Applies a scalar to the alpha component of your image making your image transparent to that scale.

Opacity Scale

Related tools

More BrushCue tools that fit this workflow.

See all tools →

Included in collections

Browse by category

Online Image Framing & Border Tools

Online Image Utility Tools

Frequently asked questions

How to make an image transparent?
Select your file and lower the opacity scale to reduce the image alpha before exporting.
What does Opacity Scale change?
It multiplies the alpha channel by a scalar, making the whole image more or less transparent.
Does Opacity Scale remove the background?
No. It changes the transparency of the full image. Use a cut-out tool when you need to remove a subject background.
What file formats can I export?
You can export as PNG, JPEG, WebP, TIFF, BMP, or HEIC.
Is this tool free to use?
Yes — completely free, no account needed. Your images are processed entirely in your browser and never uploaded to a server. Downloads have no watermarks.

Build your own

Create projects with your custom presets

Sign in to save work, organize projects, and keep your favorite tool setups ready to go.

Sign in to create projects