PNG to ICO Converter
Turn a PNG into an ICO icon for favicons and Windows apps.
ICO is the icon format used for website favicons and Windows application icons. Converting a PNG to ICO lets you turn any logo or graphic into a proper icon file.
For best results, start from a square PNG. The converter produces an ICO sized for typical favicon and desktop use — all in your browser.
How to convert PNG to ICO
- 1Drop your PNG file into the area above — or click to browse.
- 2The output format is already set to ICO. Adjust the quality settings if the format supports them.
- 3Click convert, then download your ICO file. Everything runs locally — nothing is uploaded.
Frequently asked questions
A square PNG works best — 256×256 or 512×512 gives crisp results that scale down cleanly. Non-square images may look stretched once converted.
Place it in your website root as favicon.ico, or use it as the icon for a Windows application or shortcut. Browsers and Windows both read the ICO format natively.
No. All processing happens entirely in your browser. Your data never leaves your device — nothing is uploaded to any server.
Yes. Once the page has loaded, the tool works completely offline. For the best experience, install PrivaDeck as a PWA from your browser.
Other conversions
Need a different format?
Open the full image converter to pick from PNG, JPG, WebP, AVIF and ICO, convert in batches, and fine-tune quality.
Open the full Image Converter