Image tool
Image to ICO Converter
Convert PNG, JPG, or WebP images to ICO favicon format. Free, private, no upload stored.
IMG ICO
PrivConvert
Privacy-first conversion
No files stored
In-memory processing
Deleted instantly
No sign-up needed
Complete the security check to begin
Why use ICO format?
ICO is the standard format for website favicons - the small icon that appears in browser tabs. Upload any image and get a ready-to-use favicon.
Frequently Asked Questions
What size should my favicon be?
The standard favicon size is 32x32 pixels, but ICO files can contain multiple sizes. Our tool generates a properly sized ICO file from your image.
Can I create a multi-size ICO file?
The tool creates a standard ICO file optimized for use as a website favicon from any PNG, JPG, or WebP source image.
How do I add the favicon to my website?
Place the .ico file in your website root and add a link tag in your HTML head section pointing to the favicon file.
What image formats can I convert to ICO?
You can convert PNG, JPG, and WebP images to ICO format. Square images work best for favicons.
Is this tool really free?
Yes, completely free with no hidden fees, no watermarks, and no sign-up required. You can convert as many files as you need.
Are my files private and secure?
Absolutely. Every conversion runs in an isolated, in-memory process. Your files never touch the disk, are never stored or shared, and are deleted from memory the moment your download is ready.