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All conversion happens in your browser. Your images never leave your device.
Convert Image to ICO (Favicon)
Convert any image to high-quality ICO format for website favicons
Why Choose Our ICO Converter?
Convert images to ICO format instantly for website favicons. ICO files are automatically resized to 256x256 pixels with high-quality smoothing, perfect for modern high-DPI displays.
- 100% browser-based conversion
- Instant conversion with no waiting
- High-resolution 256x256 output
- Optimized for Retina/high-DPI displays
- Perfect for website favicons
- Batch convert up to 10 images
- Works offline once loaded
- Completely free with no limits
- No account required
- Privacy-focused - files never uploaded
- Universal browser support
How Our ICO Converter Works
Create favicons in three simple steps:
- 01
Attach Your Logo/Image
Select a square image (preferably) to convert to ICO favicon format.
- 02
Automatic Processing
Your image is automatically resized to 256x256 pixels with high-quality smoothing and converted to ICO format.
- 03
Download & Use
Download your favicon.ico file and add it to your website's root directory.
Key Features of ICO Converter
Instant Conversion
Fast browser-based conversion with automatic resizing to standard favicon size.
Perfect for Websites
Create professional favicons that display in browser tabs and bookmarks.
High-Resolution Output
Images are automatically resized to 256x256 pixels with high-quality smoothing, perfect for modern devices.
Universal Support
ICO favicons work in all browsers and on all operating systems.
Batch Processing
Convert multiple logos to favicons simultaneously.
Who Can Benefit from ICO Converter?
Perfect for web professionals:
Web Developers
Create favicons for websites quickly and easily from any logo or image.
Website Owners
Add professional favicons to your website to improve branding and recognition.
Designers
Convert logo designs to favicon format for client websites.
Bloggers
Create custom favicons for your blog to stand out in browser tabs.
App Developers
Create ICO files for desktop applications and Windows programs.
Marketing Teams
Ensure brand consistency across all web properties with proper favicons.
Tips for Better Results
Use Square Images
Square images work best for favicons. Non-square images will be scaled to fit.
Simple Designs Work Best
At 32x32 pixels, simple logos with bold shapes and colors are most recognizable.
Test on Dark/Light Backgrounds
Make sure your favicon is visible on both light and dark browser themes.
High Contrast
Use high contrast colors to ensure your favicon is easily distinguishable.
Details Preserved
At 256x256 pixels, your favicon will look sharp on all devices including high-DPI displays.
File Placement
Place favicon.ico in your website's root directory for automatic detection by browsers.
Cache Clearing
Browsers cache favicons. Clear your cache to see favicon changes immediately.
Frequently Asked Questions About ICO Converter
What is an ICO file?
ICO is an image file format used for icons in Microsoft Windows and website favicons. It can contain multiple image sizes in a single file.
What size is the ICO file?
Our converter creates 256x256 pixel ICO files for high-resolution display on modern devices and Retina displays. This is the recommended size for modern favicons.
Can I use ICO for favicons?
Yes! ICO is the traditional format for website favicons and is universally supported by all browsers.
Are my images uploaded to a server?
No! All conversion happens in your browser. Your images never leave your device.
How do I add a favicon to my website?
Save the ICO file as 'favicon.ico' and place it in your website's root directory. Browsers will automatically detect it.
What image format should I start with?
PNG works best as a starting format, especially if your logo has transparency. JPG and other formats work too.
Should favicons be square?
Yes, favicons should be square. Our converter will automatically fit non-square images into a square canvas.
Can I create multiple sizes?
This tool creates standard 32x32 favicons. For multiple sizes, you'll need specialized favicon generation tools.
Is this converter free?
Yes, completely free with no limits. All processing happens in your browser.
Why isn't my favicon showing?
Browsers cache favicons aggressively. Try clearing your browser cache or doing a hard refresh (Ctrl+Shift+R).
Can I use this offline?
Yes, once loaded, the tool works completely offline.
What about modern favicon formats?
Modern websites often use PNG favicons, but ICO is still supported and provides the best compatibility with older browsers.
Ready to make it?
Help me use Convert Image to ICO (Favicon). First ask me to attach logo/image. Then ask for my preferences, complete the task, and return the finished result.Attach filesConnect tools
