ICO Converter

Convert PNG, JPG, or WEBP images to ICO favicon format. Creates an ICO file with 4 resolutions (16×16, 32×32, 48×48, 256×256).

Drag & drop your image here

or click to browse · PNG, JPG, WEBP up to 50 MB

What is PNG/JPG to ICO Conversion?

ICO conversion transforms PNG, JPG, or WEBP images into Windows ICO favicon files with multiple resolutions (16, 32, 48, 256px). FreeCVT converts entirely in your browser.

Understanding the Formats

PNG/JPG Format

PNG and JPG are common image formats. PNG supports transparency; JPG is optimized for photographs.

ICO Format

ICO is a graphics file format used for icons in Microsoft Windows. It can contain multiple image sizes and color depths.

When to Use This Converter

Create website favicons from any image
Generate Windows application icons
Build multi-resolution icon files for software development

Limitations

Only PNG data is packed into the ICO
Very large source images are scaled down
Animated images produce a single static frame

Why Freecvt?

100% Private

Your files are processed in your browser. Nothing is uploaded to any server.

Lightning Fast

Conversion happens instantly in your browser. No waiting for uploads.

Works Everywhere

Runs on any device with a modern browser. No installation required.

Frequently Asked Questions

What sizes are included?

The ICO file contains 16x16, 32x32, 48x48, and 256x256 pixel versions.

Can I use this for my website favicon?

Yes! Reference the ICO file in your HTML link tag.

Does it support transparency?

Yes. PNG transparency is preserved in the ICO output.

Is my image uploaded?

No. Conversion happens entirely in your browser.