Browser-only · No upload

ICO to PNG Converter

Convert ICO images to PNG online for free. 100% private browser conversion — no server upload.

Drop images here

JPG, PNG, WebP, HEIC, GIF, BMP, AVIF, TIFF, ICO

Up to 10 files · 25 MB each · 80 MB total

Files stay on your device
Output format:PNG

100% Private

Conversion runs locally in your browser — files never leave your device.

Batch Convert

Convert up to 10 images at once and download everything as a ZIP.

Lossless Options

Choose quality per file or apply a global setting across your batch.

How to

How to Convert ICO to PNG

  1. Click "Choose Files" and select your ICO images.
  2. Confirm "PNG" as the output format (pre-selected on this page).
  3. Click "Convert to PNG" and download your converted files.

Formats

About these image formats

What is ICO?

ICO is the Windows icon format. ICO files can contain multiple resolutions (16×16 to 256×256) in a single file for favicons and app icons.

How to open: ICO files open in image editors and are used directly as website favicons and Windows application icons.

Best for: Convert PNG or JPG to ICO to create favicons with multiple embedded sizes for browsers and Windows.

What is PNG?

PNG (Portable Network Graphics) is a lossless raster format that supports transparency. It is ideal for logos, icons, screenshots, and graphics that need sharp edges.

How to open: PNG files open natively in all browsers and operating systems. They are the standard format for web graphics with transparent backgrounds.

Best for: Use PNG when you need transparency, lossless quality, or crisp text and line art.

FAQ

Frequently asked questions

Are my files uploaded to a server?

No. ImageConverter runs entirely in your browser. Your files never leave your device — you can verify this in your browser's network tab.

Is ICO to PNG conversion free?

Yes. ImageConverter is free with no signup, no watermarks, and no file limits beyond your device's memory.

Can I convert multiple ICO files at once?

Yes. Add multiple files and convert them in one batch. Each converted PNG file can be downloaded individually.

Which browsers are supported?

ImageConverter works in Chrome, Firefox, Safari, and Edge. WebP output requires a modern browser with WebP encoding support.

More tools

Related conversions