JPG to ICO Converter
Convert your JPG images into perfectly square ICO files for website favicons and apps.
Generating Icon...
Processing entirely on your device for maximum speed and privacy.
Drag & Drop Your JPG Here
or
How to Convert JPG to ICO
Upload Your JPG
Drag and drop your JPG image into the upload box. Our tool reads the compressed data instantly.
Select Size In-Browser
Choose your target dimensions (e.g., 32x32). Your browser securely crops and formats it into a square ICO locally.
Download ICO
Click the download button to save your new optimized favicon or application icon file directly to your device.
JPG to ICO Converter Features
Favicon Ready
Quickly create standard favicons for your website or app. Most modern web browsers use 16x16 or 32x32 pixel sizes to display smoothly.
Smart Resizing & Cropping
Our converter correctly scales and centers rectangular JPG images to fit flawlessly within the required square dimensions of an ICO file.
100% Client-Side Privacy
Your privacy matters. Your uploaded JPG files never leave your device. The entire ICO generation happens safely inside your browser memory.
Frequently Asked Questions
Use our free JPG to ICO converter. Upload your JPG file, and our tool will instantly preview it. Select your desired icon dimensions from the dropdown list, and the system will generate your ICO file instantly.
The most universally compatible and standard favicon size for desktop web browsers is 32x32 pixels. For maximum compatibility with older browsers, a 16x16 icon is occasionally used, while modern high-resolution screens prefer 64x64 or higher.
No. The JPG format itself does not support transparency (alpha channels). Therefore, whatever solid background your JPG currently has (usually white) will remain a solid block of color when converted to an ICO file. For transparent icons, use a PNG file.
No, our converter intelligently handles rectangular images. Rather than squishing or stretching your image, it will scale it proportionately and apply a center-crop so it perfectly fits the square dimensions of an ICO without distortion.
Usually, yes. Because you are taking a full-size JPG photograph and drastically scaling it down to a tiny 32x32 or 64x64 pixel square, the resulting ICO file will be very lightweight and highly optimized for fast website loading.
Absolutely. Your privacy is fully protected. Our converter uses modern HTML5 technology to process your images completely within your own web browser. Your JPG files are never uploaded to any external servers.