Image to ICO Converter
Convert any image to a valid ICO file — perfect for website favicons, Windows application icons, and desktop shortcuts.
Drop images here or browse files
Supports single or batch upload · Paste with Ctrl+V
100% private. Your images are processed locally in your browser and never uploaded to any server.
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Why ImageConverter
Why convert Image to ICO?
Understanding when to change formats helps you get the best result for your project.
Create favicons directly from your logo or artwork.
Generate valid ICO files that browsers and Windows recognize.
Choose from standard icon sizes: 16 to 256 pixels.
Private processing — your images never leave your device.
Simple Process
How to convert Image to ICO
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Upload your Image file
Drop your file into the tool above or click to browse. Multiple files are supported for batch conversion.
Convert in your browser
Adjust quality if needed and click Convert. Your ICO file is generated locally in seconds.
Download your ICO file
Click Download. Nothing is stored — the file exists only in your browser session.
Format Guide
Image vs ICO
Understanding image formats helps you pick the best one for your project.
Image
ICO
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Your images never leave your device
ImageConverter runs entirely in your browser. No image data is ever transmitted to any server.
100%
Client-side processing
0
Server uploads
0
Files stored
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Free conversions
Also need to resize images?
Set exact pixel dimensions, maintain aspect ratio, pick social media presets, and export to JPG, PNG, or WebP.