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ICO Generator
Upload PNG, JPG or WebP and generate a .ico file containing 16x16, 32x32, 48x48 and 256x256 sizes. Preview each size and download. Runs locally.
100% Private & Secure
This tool runs in your browser.
Your data is never uploaded or stored.
Click or drag an image to upload
Supports PNG, JPG, WebP (square image recommended)
How to use
- 1
Upload a PNG, JPG or WebP image.
- 2
Preview the generated sizes.
- 3
Download the .ico file.
Why use this tool?
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Fast, instant results — no waiting, no page reloads.
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Clean, focused interface designed for developers.
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100% private — everything runs in your browser, nothing is uploaded to any server.
Frequently Asked Questions
What sizes are included in the ICO?
16x16, 32x32, 48x48 and 256x256.
Can I download individual PNGs?
Yes. Each size can be downloaded separately.