PNG to ICO converter

Choose file to convert

OnlineConvertFree provides free image conversion services without requiring any software installation. Easily convert your png files to ico or any other format with just a few clicks.

How to convert png to ico?

How to convert ico to png?

Step 1

Upload png-file

You can select png file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.

Step 2

Select «to ico»

Choose ico or any of the other 200+ supported formats you'd like to convert to.

Step 3

Download your ico file

Please wait for the conversion to complete, then click on the download button to obtain your converted file in the ico format.

The security of your files is our priority

Understanding the importance of the security of our users' data, we have implemented a number of measures to ensure reliable file conversion without the risk of information leakage or privacy violations.

Data encryption

All information uploaded to our platform is SSL encrypted, ensuring privacy during transmission.

Safe storage

After the conversion is completed, the files are stored on secure servers for 24 hours and are automatically destroyed, excluding access by third parties.

Harmless scripts

Our file conversion tools are regularly tested for malicious code or vulnerabilities to eliminate the risk of a potential cyber attack.

Best tool to convert png to ico

png to ico Fast and easy

Simply drag and drop your png files onto the webpage, and you'll be able to convert them to ico or over 250 different file formats, all without having to register, provide an email address, or include a watermark.

Secure png to ico Conversion

As soon as you upload your png files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.

No Software Installation Required

You don't have to go through the hassle of installing any software. We handle all png to ico conversions in the cloud, which means that none of your computer's resources will be used in the process.

Portable Network Graphics

Extension	.png
Category	🔵 images
Programs	🔵 Apple Preview 🔵 Microsoft Windows Photos 🔵 Adobe Photoshop CC 🔵 Corel Paint Shop Pro 🔵 Microsoft Windows Photo Gallery Viewer
Main program	🔵 Microsoft Paint
Description	🔵 .png (Portable Network Graphics) The .png format is a raster graphics file format that supports lossless data compression. PNG files are widely used on the internet due to their efficient compression and support for transparent backgrounds.
Technical details	🔵 Here are some technical details about the .png format: - Lossless Compression: PNG uses lossless compression, preserving all image data during compression. This is unlike formats like JPEG, which are lossy and discard some information for smaller file sizes. - Bit Depth: PNG images can range from 1-bit (black and white) to 48-bit color, and also supports 16-bit grayscale images. - Transparency Support: A key feature of PNG is its support for alpha channel transparency, allowing for varying levels of transparency in the image, from fully opaque to fully transparent. This is particularly useful for web graphics. - Color Palettes: PNG supports truecolor (16 million colors) as well as indexed-color images with a palette of up to 256 colors.
Developer	🔵 PNG Development Group (donated to W3C)
MIME type	🔵 image/png

Microsoft icon file

Extension	.ico
Category	🔵 images
Programs	🔵 Adobe Photoshop 🔵 Microsoft Paint 🔵 Windows Picture and Fax Viewer
Description	🔵 .ico (Icon File) The .ico format is used for icon files in Microsoft Windows. ICO files contain one or more small images at multiple sizes and color depths, so they may be scaled appropriately in different contexts. These files are commonly used to display a small image next to a website's name in a browser's address bar, as well as for application icons on both Windows desktop and mobile platforms.
Technical details	🔵 The key technical details: - Multiple Resolutions and Color Depths: Includes images in various sizes and color depths. - Color Support: Supports 24-bit RGB and 32-bit RGB with alpha transparency. - Transparency: Allows for transparent backgrounds. - File Structure: Starts with an icon directory that specifies image details. - Compression: Can utilize PNG for smaller file sizes with lossless compression. - Compatibility: Widely supported in Windows and some graphic software.
Developer	🔵 Microsoft
MIME type	🔵 image/ico 🔵 image/x-icon 🔵 application/ico 🔵 application/x-ico 🔵 application/x-win-bitmap 🔵 image/x-win-bitmap 🔵 application/octet-stream