点击或拖拽图片到这里
支持 JPG, PNG, WebP 格式，文件大小不超过 20MB
What this tool does
Export square ICO at 16/32/64/128/256/512. File is PNG data with .ico extension (one size per file). Fine for modern browsers; very old Windows may struggle.
How to use
- Upload (square preferred).
- Pick size (favicon often 16 or 32).
- Download icon_NxN.ico.
FAQ
Multi-size ICO?
One size per export — export several or use the icon generator pack.
Old Windows?
PNG-in-ICO needs Vista+.
More tools in thedeveloper toolbox. For store preview shots, try theApp Store screenshot maker.