Image to ICO Converter
Create single-size or multi-resolution ICO icons without uploading your artwork.
Drop your image here
or
JPG, PNG, WebP or sized static SVG · Up to 20MB
How it works
- 1
Upload a JPG, PNG, WebP or static, self-contained SVG with declared width and height.
- 2
Choose 16, 32, 48, 64 or 128 pixel icon sizes.
- 3
The browser renders each PNG layer and packages the ICO locally.
- 4
Download your single-size or multi-resolution icon.
Features
- Free to use
- No signup required
- Processed in your browser
- Images are not uploaded
- Works on mobile and desktop
Frequently asked questions
Which image formats can become an ICO?
The tool accepts JPG, PNG, WebP and static, self-contained SVG sources with declared dimensions, up to 20MB, then renders each selected icon size locally.
What is a multi-resolution ICO?
One ICO file can contain several square sizes, such as 16, 32, 48, 64 and 128 pixels, so a viewer can choose the sharpest match. Non-square sources are fitted inside each square without stretching.
Does ICO creation upload my image?
No. Canvas rendering and ICO packaging happen locally, and your image is not sent to a server or persisted.