ICO Generator
Create favicon.ico files from images online
Upload Image
Click to upload or drag and drop
JPG, PNG, GIF up to 500KB
Select ICO Size
Generated ICO
Generated ICO will appear here
Upload an image and click "Generate ICO"
Usage Instructions
For Website Favicon:
- Upload the ICO file to your website's root directory
- Add this code to your HTML <head> section:
<link rel="shortcut icon" href="/favicon.ico" />
Clear your browser cache to see the new favicon
When to Use ICO Generator
Website Favicons
Create favicon.ico files for your website to display in browser tabs, bookmarks, and address bars
Mobile App Icons
Generate app icons for mobile applications with proper sizing and format requirements
Desktop Applications
Create icons for Windows desktop applications and software with multiple size options
Image Format Conversion
Convert JPG, PNG, GIF images to ICO format for various Windows applications and systems
Design Projects
Create icons for design projects, presentations, and branding materials
Development Projects
Generate icons for software development projects, web applications, and technical documentation
Frequently Asked Questions
What is an ICO file and why do I need it?
An ICO file is a Windows icon format commonly used for website favicons and application icons. ICO files can contain multiple image sizes (16x16, 32x32, 48x48, etc.) in a single file, making them perfect for favicon.ico files that browsers use to display website icons in tabs and bookmarks.
How do I use this ICO generator?
Using our ICO generator is simple: 1) Upload your image file (JPG, PNG, GIF supported), 2) Select your desired ICO size (16x16, 32x32, 48x48, 64x64, or 128x128), 3) Click 'Generate ICO' to process your image, 4) Download the generated ICO file. You can also use the example image to test the tool.
Is this ICO generator free to use?
Yes, our ICO generator is completely free to use with no registration required. You can create unlimited ICO files from your images without any cost. There are no hidden fees, usage limits, or premium features.
What image formats are supported?
Our ICO generator supports common image formats including JPG, JPEG, PNG, and GIF. The tool automatically converts these formats to ICO format. For best results, we recommend using PNG images with transparent backgrounds or high-quality JPG images.
What ICO sizes are available?
We provide five standard ICO sizes: 16x16 pixels (classic favicon size), 32x32 pixels (high-DPI favicon), 48x48 pixels (Windows desktop icon), 64x64 pixels (large desktop icon), and 128x128 pixels (high-resolution icon). Choose the size that best fits your needs.
How do I use the generated ICO file as a favicon?
To use your ICO file as a website favicon: 1) Upload the ICO file to your website's root directory, 2) Add this code to your HTML
section: , 3) Clear your browser cache to see the new favicon. The ICO file should be named 'favicon.ico' for best compatibility.Is my uploaded image secure and private?
Absolutely! All image processing happens locally in your browser. We don't store, transmit, or log any of your images. Your files never leave your device, ensuring complete privacy and security for sensitive or proprietary images.
What's the recommended image size for best results?
For optimal results, we recommend uploading images that are at least 400x400 pixels. This ensures good quality when scaling down to smaller ICO sizes. Square images work best for icons, and PNG format with transparent backgrounds is ideal for favicons.
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