PNG to ICO Converter
Convert PNG images into ICO icon files for websites, apps, and software development. Quick, browser-based, and secure.
Click to upload or drag and drop your PNG file
Supports PNG files up to 10MB
filename.png
Dimensions: 0 × 0 px
Size: 0 KB
✅ Conversion Complete!
output.ico
Resolution: 64 × 64 px
Size: 0 KB
🔍 What this tool does?
PNG to ICO Converter is a free online tool that allows you to convert .png images into .ico icon files directly in your browser. It's perfect for developers and designers looking to generate favicon or application icons without uploading files to a server.
⭐ Key Features
- Convert PNG to ICO entirely offline (in-browser)
- Support for multiple resolutions: 16x16, 32x32, 64x64, etc.
- Maintain image transparency
- Clean UI with drag & drop functionality
- Safe — no image uploads required
⚙️ How to Use?
- Upload or drag and drop a PNG image
- (Optional) Choose a desired resolution
- Click "Convert to ICO"
- Preview and download your new .ico file
- Use "Reset" to convert a new image
💡 Creative Use Cases:
Creating favicons for websites
Designing Windows app icons
Desktop shortcut customization
Game development icon sets
UI prototyping
✨ Tool Description:
PNG to ICO Converter is a free browser-based tool that converts PNG images to ICO format for favicons and application icons. It supports multiple resolutions and transparency, and performs conversions securely on your device.
🙋 FAQs
What is an ICO file and why do I need it?
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ICO files are icon format files commonly used for favicons on websites, Windows application icons, and desktop shortcuts. They can contain multiple image sizes in one file, making them perfect for different display contexts.
Is my image data safe when using this converter?
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Yes! This converter works entirely in your browser. Your images are never uploaded to any server - all processing happens locally on your device, ensuring complete privacy and security.
What PNG file sizes are supported?
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The converter supports PNG files up to 10MB in size. For best results, use PNG images with clear, simple graphics that will look good when scaled down to icon sizes.
Can I convert multiple PNG files at once?
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Currently, this tool converts one PNG file at a time. After converting one file, you can use the Reset button to convert another PNG image.
What's the best resolution for website favicons?
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For website favicons, 32×32 pixels is the most common size, though many modern browsers also support 16×16 and 48×48. Using "Auto" will preserve your original PNG dimensions.
Will transparency be preserved in the ICO file?
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Yes! When the "Preserve transparency" option is checked (default), any transparent areas in your PNG will remain transparent in the resulting ICO file.