PNG to ICO
Convert your PNG images to Windows ICO format with multiple embedded sizes.
Drop your logo here
or browse files
PNG, JPG, SVG • Max 10MB
Sizes to embed
Select which sizes to include in the ICO
Preview
Upload a PNG to see preview
About ICO files
ICO files can contain multiple image sizes in a single file, allowing browsers and operating systems to pick the best size for each context.
The standard sizes for favicons are 16×16, 32×32, 48×48, and 64×64 pixels.
Need the reverse? Try ICO → PNG extractor.
Frequently Asked Questions
What file types are supported?
PNG, JPG, JPEG, and SVG files up to 10MB. We validate uploads with MIME type and magic bytes.
What sizes are generated?
PNG sizes 16–512 plus apple-touch-icon 180×180. ICO includes 16/32/48/64 bundled.
Is there dark mode support?
Yes! Toggle the dark variant option to generate optimized favicons for browser dark mode.
Are my files stored?
No, files are processed server-side and immediately discarded. Your data stays yours.