Advanced PNG to ICO Converter – iDhani Tools

Advanced PNG to ICO Converter

Convert PNG images to ICO format for website favicons and applications. Free online tool with no registration required.

Drag & drop your PNG image here

or

Supports: PNG format (Max 5MB)

Convert a PNG image to see the ICO result here

Advanced ICO Conversion Features

ICO Usage Presets

Image Information

Original Size
Original Dimensions
File Type

What is a PNG to ICO Converter Tool?

A PNG to ICO converter is an online tool that changes PNG images into ICO format. ICO files are widely used for favicons on websites and icons in Windows apps. Unlike PNG, ICO files can store different sizes of the same image, making them perfect for clear display on all devices.

Our PNG to ICO converter is fast, simple, and supports multiple sizes while keeping transparency. Whether you need a favicon for your site or icons for software, this tool gives you high-quality results in seconds.

The conversion happens directly in your browser. Your images never leave your device, which means full privacy and faster processing without server delays.

Benefits of Using Our PNG to ICO Converter

Complete Privacy & Security

All conversions happen locally in your browser. Your files stay safe because they never leave your device.

Lightning Fast Conversion

Convert PNG to ICO instantly without uploading files. Your icons are ready within seconds.

Multiple Size Support

Create ICO files with many resolutions (16×16 up to 256×256) in one file. This ensures icons look sharp on every device.

Completely Free Tool

No fees, no watermarks, no restrictions. Our PNG to ICO converter is free to use forever.

How to Convert PNG to ICO in 3 Simple Steps

1

Upload Your PNG Image

Click “Select PNG File” or drag and drop your image. For the best quality, use a square PNG with a transparent background.

2

Choose ICO Settings

Pick the sizes you want. For favicons, we suggest 16×16, 32×32, and 64×64 for better browser support.

3

Download Your ICO File

Click “Convert to ICO” and download your icon. It is now ready for websites or apps.

ICO Size Guide & Best Practices

ICO Size Primary Use Cases Recommendation
16×16 px Browser address bar, tabs Must-have for all favicons
32×32 px Taskbar, Windows alerts Highly recommended
48×48 px Windows desktop icons Optional for apps
64×64 px High-resolution tabs Recommended for modern screens
128×128 px Mobile devices, app lists Good for mobile
256×256 px High-DPI, macOS Optional for extra quality

Pro Tip

For the best look, include at least 16×16, 32×32, and 64×64 sizes in your ICO file. This makes sure your icon stays sharp on all screens. Browsers and operating systems will choose the best size automatically.

Frequently Asked Questions

No. All conversions run inside your browser. Your images never leave your computer, which keeps your files private and makes the process faster.
ICO is a file format that can store multiple images at different sizes, which makes it great for favicons and app icons. PNG is a single-image format with lossless quality and transparency, but it cannot hold multiple sizes in one file.
You can convert most PNG images. However, very large files (over 5MB) may slow down your browser. For smooth results, use images under 2MB.
Yes. The PNG to ICO tool fully keeps transparency from your original image, which is important for professional favicons and app icons.
Yes. You can add different sizes in one ICO file. This is the best option, as your icon will look clear on all screens and systems will auto-select the right size.
Yes. Our PNG to ICO converter is 100% free with no watermarks or hidden fees. Ads may appear to support the tool, but conversion is always free.