Question 1

What is an ICO file and why do I need it?

Accepted Answer

ICO is a file format for computer icons in Microsoft Windows. ICO files contain one or more small images at multiple sizes and color depths, making them perfect for favicons, application icons, and Windows desktop icons.

Question 2

What PNG file sizes work best for ICO conversion?

Accepted Answer

For best results, use PNG files that are square (equal width and height) and at least 256x256 pixels. Common sizes include 16x16, 32x32, 48x48, 64x64, 128x128, and 256x256 pixels. Our converter can handle any size PNG and will optimize it for ICO format.

Question 3

Can I convert multiple PNG files at once?

Accepted Answer

Yes! Our batch conversion feature allows you to upload and convert multiple PNG files simultaneously. This saves time when you need to create multiple ICO files for different projects or applications.

Question 4

Is my data safe when using this converter?

Accepted Answer

Absolutely! All conversion happens locally in your browser using JavaScript. Your PNG files are never uploaded to our servers, ensuring complete privacy and security. Your images remain on your device throughout the entire process.

Question 5

What icon sizes are included in the ICO file?

Accepted Answer

Our converter creates ICO files with multiple sizes: 16x16, 32x32, 48x48, 64x64, 128x128, and 256x256 pixels. This ensures your icons look crisp at any display size, from small taskbar icons to large desktop shortcuts.

Question 6

Do I need to install any software to use this converter?

Accepted Answer

No installation required! Our PNG to ICO converter works entirely in your web browser. It's compatible with all modern browsers including Chrome, Firefox, Safari, and Edge. Just visit our website and start converting.

Frequently Asked Questions

How to convert PNG/JPG images to ICO format?

What is an ICO file?

Why convert PNG to ICO?

What ICO sizes are supported?

What are the PNG file requirements?

Does it support batch conversion of multiple files?

How is file security and privacy guaranteed?

How is the conversion quality?

Which browsers are supported?

What to do if conversion fails?

Why does the converted ICO file appear blurry on Windows?

How to create a website Favicon.ico?

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