Change Image Opacity
Make an image semi-transparent and save it as PNG. Adjust opacity from 0 to 100%. Free.
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
How to use Change Image Opacity
- 1Drop one or more images into the box above.
- 2Adjust the settings — the preview updates live.
- 3Click “Download” to save, or apply to all images as a ZIP.
Questions
Is Change Image Opacity free?
Yes. Change Image Opacity is 100% free with no limits, no watermark, no sign up and no email required.
Are my files uploaded to a server?
No. Your files are processed entirely inside your browser using JavaScript. They never leave your device, so it is private and works even on slow connections.
Does Change Image Opacity work on my phone?
Yes. Change Image Opacity works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.