Image Opacity Adjuster
Make image transparent.
Adjust opacity instantly. Free transparent image maker — no uploads.
Calculator Inputs
About Opacity
Make image transparent.
Adjust alpha.
Where it is used
Watermark, overlay.
How to use the Opacity
- Select Image — select a file (image/*).
- Opacity % (0-100) — enter the value (e.g. 50).
- Calculate — press the Calculate button to see the result instantly above.
Formula
globalAlpha
Examples
Example
opacity:50
Result: 50% transparent PNG
Frequently Asked Questions
- 0%?
- Fully transparent.