Which image formats can I use for favicons?
The tool supports PNG and JPEG images up to 10MB each. Use PNG when you need a transparent background.
Crop and zoom PNG/JPG images online, then export multi-size favicon.ico files with live preview
The tool supports PNG and JPEG images up to 10MB each. Use PNG when you need a transparent background.
Upload an image, drag to adjust the crop, and use the Zoom slider to control the framing. Choose a transparent or solid background, then click Download image to get a ZIP with all six sizes.
16×16 and 32×32 suit browser tabs, 180×180 suits Apple touch icons, and 192×192 and 512×512 suit PWA or app icons. Downloading the ZIP with all sizes is the simplest option.
Yes. Choose Transparent as the background and export favicon.ico to keep transparent areas. JPEG source images have no alpha channel, so use a PNG with a transparent background instead.
Browser tabs render favicons at 16×16 or 32×32, so details and colors can look different, and browsers may cache an older icon. The preview shows the full crop, not exactly how it will look at a small size.
No. Upload, cropping, preview, and export all happen locally in your browser. Images are not sent to a server, and the current image is cleared when you close or refresh the page.