Pro JPG to ICO Converter
Upload JPG
Secure. Private. Instant.
or drag & drop files
Professional JPG to ICO Converter Suite
Experience high-performance image processing with our browser-native toolpix technology.
Multi-Size ICO Engine
Generate ICO files containing multiple resolutions (16x16 to 256x256) in a single file. Fully compatible with Windows, macOS, and all major browsers.
Favicon Optimization
Automatically crop, scale, and optimize your source image for favicon use. Smart centering ensures your icon looks great at every size.
Zero-Upload Privacy
Your JPG images are processed entirely in your browser. No files are uploaded to any server, keeping your brand icons confidential.
The Elite Favicon Creation Workflow
Upload JPG Source
Drag and drop your JPG image into the workspace. Square images work best, but our tool crops non-square images to a centered square automatically.
Configure Icon Sizes
Select which ICO sizes to generate. Standard favicon sizes (16x16 through 64x64) are pre-selected, and you can add custom dimensions as needed.
Generate ICO File
Click the generate button to create your ICO file. Our engine bundles all selected sizes into a single, standards-compliant icon file.
Download Favicon
Download your ready-to-use ICO file and deploy it to your website. No additional editing or conversion steps required.
Pro Favicon Intelligence
- For best favicon results, upload a square JPG image at least 256x256 pixels so all icon sizes render clearly.
- Use Transparent background for a modern favicon that blends seamlessly with browser tabs and dark mode themes.
- Include at minimum 16x16, 32x32, and 48x48 sizes in your ICO for comprehensive browser compatibility.
- Place the ICO file in your site root and also reference it via <code><link></code> tag for reliable detection across all browsers.
Common Questions
What sizes of ICO do I need for a favicon?
How do I use the ICO file for my website favicon?
Will the image quality be retained in the ICO?
What browser standards apply to favicons?
Related Tools
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