Adjust the transparency of any picture with a simple slider and download a see-through image in seconds. Upload one photo or a whole batch, drag the opacity slider (0% = invisible, 100% = original), pick PNG or WebP to keep the transparency, or flatten it onto a solid color for JPG. Everything runs locally in your browser — your images are never uploaded.
Everything runs locally in your browser. Your images are never uploaded.
Your data is processed entirely in your browser. Nothing is uploaded to any server.
Yes, Image Opacity & Transparency is 100% free and runs entirely in your browser.
No. Images are processed locally in your browser for full privacy — they never leave your device.
Use PNG or WebP. JPG cannot store transparency, so the image is flattened onto the background color you choose.
Yes. Add several images and they are all exported with the same opacity in a single ZIP file.
No. Image Opacity & Transparency works in any modern browser, no installation needed.