Image to ICO Converter
Quick Start Guide
Upload Image
Select PNG, JPG, JPEG, or GIF files up to 10MB
Choose Size
Select from 16x16 to 256x256 pixels for your ICO
Download
Get your ICO file instantly with a single click
How to use
- 1 Click Choose image file and select a PNG, JPG, JPEG or GIF image.
- 2 Select your desired ICO size from the dropdown.
- 3 Click Convert & Download ICO button.
- 4 The ICO file will be generated and downloaded automatically.
Frequently Asked Questions
1. Why is the downloaded ICO file empty or conversion failed?
Please make sure to upload PNG, JPG, JPEG, or GIF images, and keep the file size reasonable. If the problem persists, try another image or try again later.
2. Where can I use ICO files?
ICO files are widely used for website favicons, Windows application icons, and desktop shortcuts. Learn more about icon design best practices.
3. Are my images stored?
No. All images are used for conversion only and are deleted immediately after conversion to protect your privacy. Read our Privacy Policy for more details.
4. What is the maximum ICO size supported?
Currently, up to 256x256 pixels ICO files are supported. Check out our additional tools for more conversion options.
5. Can I convert ICO back to PNG/JPG?
Yes! Use our ICO to PNG/JPG converter to extract images from ICO files. It supports multi-resolution ICO files.
What Our Users Say
"Super fast conversion and direct ICO download. Very convenient for my web projects!"
— Alex Chen, Web Developer"Clean interface, easy to use, supports various image formats. Perfect for creating favicons."
— Sarah Johnson, UI Designer"No registration needed, images are not stored. Very secure and privacy-focused!"
— Mike Rodriguez, IT ManagerWhy Choose Our ICO Converter?
Lightning Fast
Convert your images to ICO format in seconds with our optimized processing engine.
100% Secure
Your files are processed securely and deleted immediately after conversion.
Mobile Friendly
Works perfectly on all devices - desktop, tablet, and mobile.
Multiple Sizes
Generate ICO files in various sizes from 16x16 to 256x256 pixels.
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What is an ICO file?
ICO is a file format for computer icons in Microsoft Windows. ICO files contain one or more small images at multiple sizes and color depths, such that they may be scaled appropriately.
Why use ICO format?
ICO files are essential for website favicons, desktop applications, and Windows shortcuts. They provide crisp icons at various sizes and are universally supported across browsers and operating systems.
Best practices
For websites, use 16x16, 32x32, and 48x48 sizes in one ICO file. For desktop applications, include 16x16, 32x32, 48x48, and 256x256 sizes for optimal display quality.