Convert PNG to ICO
Convert PNG images to ICO instantly in your browser — no upload, no signup, nothing leaves your device.
- Turn a logo or icon design into a Windows/macOS icon
- Bundle multiple resolutions into one favicon.ico
- Preserve transparency in the exported icon
Output format
Icon sizes
Each selected size is exported as its own separate .ico file.
Other PNG conversions
Image Format Guide
JPEG
Best for photos. Lossy compression, no transparency. Universally supported.
PNG
Best for graphics, logos, screenshots. Lossless, supports transparency.
WebP
Modern format. Smaller than JPEG/PNG at the same quality. Requires modern browser.
ICO
Windows icon / favicon format. Pick multiple sizes (16, 32, 48…) and export each as its own .ico file.