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Private browser tool

Image to ICO Converter

Convert PNG, JPG or WebP images into a real multi-size ICO file for favicons, Windows shortcuts and app icons.

Browser-local processingNo account requiredFree to use Original stays unchanged

Why this tool exists

Start with a clean square source. Include 16, 32, 48 and 256 pixels when you want one ICO that works across common browser and desktop contexts.

  • ✓ 16–256px icon sizes
  • ✓ real ICO container
  • ✓ transparent PNG source support
  • ✓ browser-local processing

Useful for

  • • website favicons
  • • Windows application icons
  • • desktop shortcuts

The goal is not to add another generic converter. It is to remove a small but real step from a document, design or developer workflow.

How to use Image to ICO Converter

  1. 01
    Choose your input.
  2. 02
    Run the operation.
  3. 03
    Review the result.
  4. 04
    Download or copy.

Frequently asked questions

Is image to ico converter free?

Yes. MAXScanner provides this tool without requiring an account for the browser workflow described on this page.

Are my files uploaded?

The advanced image tools on this page are designed to process files in the browser. The source file remains on your device during the local operation.

Can I use the result on a phone?

Yes. The page is responsive and the generated result can be downloaded from modern mobile browsers. Large batches depend on available device memory.

Does the tool change my original file?

No. The browser creates a new result or report. Your original file remains unchanged.

Which ICO sizes should I choose?

For a general favicon and desktop icon, 16, 32, 48 and 256 pixels are a practical starting set. Add 64 or 128 pixels when a specific application benefits from those sizes.

Continue the workflow

One tool should naturally lead to the next useful step. Explore another advanced image utility or return to the broader image toolkit.

Favicon Generator
Turn one image into a practical favicon set with browser, Apple touch and PWA sizes plus ready-to-copy HTML.
Image to Base64 Converter
Convert an image into a Base64 string or data URI for HTML, CSS, JSON and API testing without uploading the file.
Base64 to Image Converter
Decode a Base64 string or data URI, preview the image and download it as a real file directly in your browser.
Image Inspector & Dimensions Viewer
Inspect an image instantly: format, file size, pixel dimensions, aspect ratio, megapixels and practical print sizes.
Image Aspect Ratio Calculator
Read an image aspect ratio and calculate matching dimensions for common presets such as 16:9, 4:3, 1:1 and 4:5.
Image Color Palette Generator
Extract a practical dominant color palette from an image and copy HEX, RGB, CSS variables or JSON values.

A practical MAXScanner tip

Keep the original file until you have checked the destination requirements. A good workflow is usually: inspect → transform → verify → download → then compress or convert again only if the destination requires it.