How to create a favicon ICO from a PNG logo
Websites and Windows shortcuts often want a .ico file with multiple sizes baked in. Frespy builds one from your PNG in the browser.
Steps
- Open the image converter or PNG to ICO page.
- Drop a square PNG logo (512×512 works well).
- Select ICO as the output format.
- Download — Frespy embeds 16, 32 and 48 px PNG layers in one ICO.
- Upload favicon.ico to your site root or CMS.
Tips
- Start from a simple, high-contrast mark readable at 16 px.
- Also export WebP/PNG for modern `<link rel="icon">` tags.