JPG → ICO
JPG to ICO
JPG does not support transparency, but it can still become an ICO. The tool converts the image to a PNG buffer and assembles an ICO with the sizes needed for a website or Windows.
The image is converted in your browser — the file is not uploaded.
How to convert JPG to ICO
- 1Upload a JPG file
- 2Press “Convert JPG to ICO”
- 3Download the ICO file
More about JPG to ICO
Why convert JPG to ICO
JPG does not support transparency, but it can still become an ICO. The tool converts the image to a PNG buffer and assembles an ICO with the sizes needed for a website or Windows.
How the conversion works
The image is decoded and re-encoded in your browser. The file never leaves your device; if the browser cannot handle it, server-side processing takes over.
What to know
JPG has no alpha channel, so the icon background will be opaque. Use PNG if you need a transparent favicon.
Questions and answers
Is the file uploaded to a server?
Most images are processed in your browser. If the format is not supported, server-side processing takes over and the file is deleted automatically.
Is quality preserved?
JPG has no alpha channel, so the icon background will be opaque. Use PNG if you need a transparent favicon.
What is the maximum file size?
Up to 25 MB. For larger files, reduce the resolution or use a desktop editor.