Scale Image Opacity Online
Click to get startedDrop your image here
tap to choose a fileor click to browse
What you can expect
Applies a scalar to the alpha component of your image making your image transparent to that scale.
Related tools
More BrushCue tools that fit this workflow.
Color Rectangle
Create a solid color image by specifying the color and dimensions. Ideal for testing palettes, layout placeholders, and visual design work.
Cut Out Person
Upload your photo and receive an image with the person cut out and a transparent background. Use this tool to create stickers or overlays of people.
Included in collections
Browse by category
Online Image Framing & Border Tools
→Online Image Utility Tools
→Related posts
Read more about Opacity Scale
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.
For developers
Use Opacity Scale from Python
Open the Jupyter notebook example to see how to run this tool from the BrushCue Python API, inspect the processing steps, and adapt the workflow for scripts or batch image jobs.
View Python notebookBuild 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