ICO Converter
Convert an image to a multi-size ICO or extract an ICO to PNG. Preview your icon and download the result with free, local browser processing.
Loading your local workspace…
Your files are processed locally. The original file is kept unchanged. Choose your settings, create the result, and use the download button to save it.
About ICO Converter Online
Create a Windows-style icon file from an image, or open an ICO and save a decoded PNG. If you need a complete website icon package with PNG assets and a manifest, use the related Favicon Generator.
How to use this tool
01 · Prepare your input
Choose a supported image from your device, or try the built-in sample.
02 · Choose an icon action
Select Create multi-size ICO for an image source, or Extract to PNG for an existing ICO.
03 · Review the result
Convert, inspect the result and download the ICO or PNG output.
Before you download.
What to know about ICO Converter Online.
Should I use this tool or Favicon Generator?
Use ICO Converter for a single ICO conversion or extraction. Favicon Generator creates a broader website pack with PNG sizes and a manifest.
Are my files uploaded for processing?
No. File contents are processed in your browser. The site, codecs and any required models still need to load over the network; local results depend on your device and browser.