CNVRT

ICO to PNG Converter

Convert ICO icons to PNG images for editing and web use. Preserve transparency from the original icon.

Drag & drop your file, or browse

Max 500 MB · Files auto-deleted after 60 min

ICO vs PNG: Technical Overview

An ICO file is a container of icons. It usually holds the same artwork at several sizes (commonly 16, 32, 48 and 256 pixels) so Windows and browsers can pick the best one for a tab, taskbar, desktop or file browser. Each image can have full alpha transparency, and the largest images are often stored internally as PNG data. PNG is a single-image lossless format with transparency, supported by every design tool, website and operating system. Converting ICO to PNG extracts one of those images as a standalone file. The most useful choice is the largest, because it contains the most detail and can be scaled down cleanly for any other use.

Why Convert ICO to PNG?

ICO files are hard to work with outside of Windows icon settings and favicons: most image editors, design tools and websites don't open them, or open only one small size. Converting to PNG lets you edit an icon, reuse a site's favicon artwork, create a PNG favicon or Apple touch icon, or put a Windows icon into documentation, a presentation or a design.

Developers also use ICO to PNG to recover source artwork when the original design files are lost, since the 256 × 256 image inside a modern ICO is often the best-quality copy left. PNG icons are also required for many app manifests, browser extensions and web app installs.

What Changes During ICO to PNG Conversion

CNVRT extracts the largest image in the icon, usually 256 × 256 pixels, as a PNG. Transparency is preserved exactly, and the image isn't resized or recompressed in any lossy way. Other sizes in the ICO aren't exported as separate files. If you need a smaller PNG (for example 32 × 32), scale the extracted PNG down in any editor; downscaling from the largest size gives the best result. Old icons that contain only small sizes, like 32 × 32, will produce a correspondingly small PNG.

ICO vs PNG: Key Differences

FeatureICOPNG
Images per fileSeveral sizesOne (the largest)
Typical largest size256 × 256256 × 256 (kept)
TransparencyFull alphaFull alpha (kept)
Editing software supportLimitedUniversal
Web useFavicons onlyAnywhere
CompressionBitmap or PNG insideLossless PNG

When to Convert ICO to PNG

1.

Editing a website favicon or Windows icon in a normal image editor

2.

Creating PNG favicons, Apple touch icons or web app manifest icons from an ICO

3.

Recovering high-resolution icon artwork when source files are lost

4.

Using application icons in documentation, slides or app store listings

5.

Importing Windows icons into design tools like Figma or Photoshop

6.

Sharing an icon with people who can't open .ico files

How to Convert ICO to PNG

  1. Click 'Select File' and choose your ICO file
  2. Our system prepares the icon
  3. Click 'Convert to PNG' button
  4. Wait for the conversion to complete
  5. Download your PNG image

Processing typically takes a few seconds. For larger files, conversion may take slightly longer. All conversions are free with no daily limits.

Tips for Best ICO to PNG Results

  • 1.The largest size in the icon is extracted, so the PNG is as detailed as the ICO allows.
  • 2.Scale down from the PNG for smaller sizes rather than upscaling small icons.
  • 3.Check the icon on light and dark backgrounds, since transparent icons can look different on each.
  • 4.To go the other way, use PNG to ICO to build a multi-size favicon from artwork.

Benefits of Converting ICO to PNG

  • Preserve icon transparency
  • Editable in any image editor
  • Perfect for web use
  • Fast conversion
  • No signup required

ICO to PNG — Frequently Asked Questions

Which size is extracted from the ICO?

The largest image in the file, usually 256 × 256 pixels, because it has the most detail.

Is transparency preserved?

Yes. The PNG keeps the icon's transparent background exactly.

Can I get all sizes as separate PNGs?

The conversion exports the largest size. You can scale that PNG to any smaller size in an image editor.

Why is my PNG only 32 pixels?

Some older icons only contain small sizes. The PNG can only be as large as the biggest image stored in the ICO.

Can I convert a favicon.ico from a website?

Yes. Download the favicon.ico file and upload it here. Make sure you have permission to use the artwork.

Quality & Security

Secure Conversion

Files are encrypted during transfer and automatically deleted within 60 minutes.

Fast Processing

Optimized servers process your ICO to PNG conversion in seconds.

High Quality

Advanced algorithms maintain the highest possible output quality.

Convert to PNG from Other Formats

JPG to PNGWEBP to PNGHEIC to PNGGIF to PNGPDF to PNGAVIF to PNGTIFF to PNGJFIF to PNG

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