Image Conversion

ICO to PNG

Extract PNG frames from modern ICO files. Your files stay on your device during processing.

Private local processing

Your file stays in this browser.

About ICO to PNG

Extract PNG-compressed frames from a modern ICO file so individual icon sizes can be reused or edited.

ICO is a container that may hold several sizes. This tool extracts modern PNG-compressed frames; legacy bitmap-only ICO files may require desktop software.

What the result contains

A separate result that extract PNG frames from modern ICO files. The source remains unchanged in the current browser session.

Supported formats

  • X-ICON
  • VND.MICROSOFT.ICON
  • ICO

How to use ICO to PNG

  1. Choose a source file in a supported format (X-ICON, VND.MICROSOFT.ICON, .ICO) and confirm the displayed file details.
  2. Prepare the available controls for this practical goal: Recover a specific icon size from an existing ICO file
  3. Run ICO to PNG and confirm that the new result matches the stated outcome before saving it.
  4. Check this known constraint before download: Legacy ICO files using uncompressed bitmap frames aren't supported; only modern PNG-based ICO files extract If needed, revise the settings and create another version from the retained source.
Practical example

Recover a specific icon size from an existing ICO file. Use a representative source, compare the output with the original, and keep the version that meets the destination's requirements.

When to use ICO to PNG

  • Recover a specific icon size from an existing ICO file
  • Reuse a favicon's artwork in a design tool
  • Inspect which sizes are bundled inside an icon file

Important limitations

  • Legacy ICO files using uncompressed bitmap frames aren't supported; only modern PNG-based ICO files extract
  • Very old icons may only contain small, low-resolution frames

Troubleshooting ICO to PNG

The result is different from what you expected

Legacy ICO files using uncompressed bitmap frames aren't supported; only modern PNG-based ICO files extract Return to the retained source, adjust the relevant setting and create a fresh result rather than repeatedly processing the output.

Private local processing

The file is processed on this device and is not uploaded to MyFileNest. Closing or refreshing the page clears the active session.

Frequently asked questions

Practical limit: Files up to 25 MB are accepted for guests. Very large dimensions, complex documents or limited device memory can affect browser processing.