Image to ICO Converter
Create standard Windows `.ico` favicon files from transparent PNGs, JPGs, or WEBP images. Choose multiple sizes to bundle into a single icon bundle file. Complete privacy, processed entirely locally.
Upload Source Image
Private Client-Side Processing
We process your source image files directly inside your browser. No images are uploaded to any server, guaranteeing 100% data safety.
Multi-Resolution Bundling
Compile all checked dimensions (from 16x16 up to 256x256) into a single combined standard `.ico` bundle file, optimized for all browsers.
Optimized Scaling Quality
Uses optimized bicubic scaling interpolation algorithms on HTML5 canvas contexts to preserve logo borders and sharpness.
Individual PNG Exports
Not only do you get the `.ico` bundle, but you can also export each size as an individual resized transparent PNG for mobile apps or assets.
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Help us improve Image to ICO!
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