Convert PNG to ICO online in seconds. Create a perfect favicon.ico with full transparency support and multiple icon sizes. No signup needed.
PNG to ICO Converter
Convert PNG images into a proper multi-size ICO favicon file.
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Disclaimer: This tool works directly in your browser. No data is uploaded or stored.
Quick Features
🎨 Convert PNG to ICO
⚡ Instant Favicon Creation
🪟 Multiple Icon Sizes
📥 Direct ICO Download
What is a PNG to ICO Converter?
An ICO file is a special image format used for icons. Browsers, operating systems, and apps use ICO files to display small visual identifiers. The most common use is the favicon, the tiny icon you see on a browser tab next to a website’s title.
A PNG to ICO converter lets you turn any PNG image into a proper .ico file. This is useful when building websites, apps, or desktop software that need custom icons.
ICO files can hold multiple sizes in a single file. Sizes like 16×16, 32×32, 48×48, and up to 256×256 are all supported. This PNG icon converter automatically resizes your image to fit each size you choose.
Transparency is fully preserved during conversion. If your PNG has a transparent background, your ICO file will keep it. The favicon mode makes it easy to create favicon.ico by auto-selecting the recommended sizes for web use.
How to Convert PNG to ICO
Step 1: Upload Your PNG Click the upload area or drag and drop your PNG file. The tool accepts any standard PNG image.
Step 2: Select Icon Sizes Choose the icon sizes you need. For a favicon, use the one-click favicon mode. It automatically selects the best sizes for website use.
Step 3: Convert Your Image Click the Convert button. The tool resizes your PNG and generates the ICO file instantly.
Step 4: Download Your ICO File Preview your converted icon, then click download. Your .ico file saves directly to your device.
Why Use a PNG to ICO Converter?
- Create favicons instantly. Turn your logo or brand image into a favicon.ico file for your website in a few clicks.
- Support multiple icon sizes. Generate icons at 16×16, 32×32, 48×48, 64×64, 128×128, and 256×256 from a single PNG.
- Keep transparency intact. Transparent PNG backgrounds are preserved in the final ICO file. No white boxes or artifacts.
- Works for websites and apps. Developers and designers use ICO files for browser tabs, desktop shortcuts, and app icons.
- Auto resize saves time. No need to manually crop or resize. The tool handles it automatically.
- No software to install. Everything runs in your browser. Works on Windows, Mac, and Linux.
- Free and no login required. Convert as many PNG files as you need without creating an account.
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Frequently Asked Questions
What is an ICO file format?
An ICO file is a container format designed to hold one or more small images at different resolutions. It is used by operating systems and browsers to display icons. Windows uses .ico files for desktop shortcuts and taskbar icons.
Why do I need a favicon.ico file for my website?
Browsers look for a favicon.ico file to display as the small icon on browser tabs and bookmarks. Without it, most browsers show a generic icon. A proper favicon helps your site look professional and recognizable.
Does the PNG to ICO converter support transparent backgrounds?
Yes. The tool fully preserves transparency from your original PNG. Your ICO file will have a clean transparent background, which is important for icons displayed on different colored surfaces.
What icon sizes does the converter support?
You can generate ICO files at 16×16, 32×32, 48×48, 64×64, 128×128, and 256×256 pixels. For favicon use, the recommended sizes are selected automatically when you use favicon mode.
Will my PNG be resized automatically?
Yes. If your original PNG is larger than the selected icon size, the converter automatically resizes it. You do not need to pre-edit or manually crop your image before uploading.
Can I use this PNG to ICO converter on mobile?
Yes. The tool runs entirely in your browser and works on phones and tablets. You can upload a PNG, select your sizes, and download the ICO file from any device.
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