Choose jpg from your device.
Files stay on your device
JPG to ICO
Create a Windows icon with six resolutions from a JPG image, privately in your browser.
Private browser workspaceInput: JPG → Output: ICO
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Your file never leaves this browser
Processing happens locally using browser APIs and on-device code. Closing this tab clears the working data.
How it works01 02 03
Done in three simple steps
Choose the available options and process the input locally.
Review the result, then download it to your device.
Frequently asked questions
Does this create a real multi-resolution icon?+
Yes. The ICO contains six PNG-backed image entries. It is intended for modern icon consumers; older software that requires BMP-backed entries may not accept it.
Are my files uploaded?+
No. Processing happens on this device. The tool may download its own code, but source files and output are not sent to a processing server.