Image Splitter
Target format: ICO
0/20 images

Drop your images here

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Supported formats: JPG, PNG, WebP, GIF, BMP, HEIC, HEIF, AVIF · or press Ctrl+V to paste

Up to 20 images · 50MB each · 100MB total

ICO Converter

Create an ICO file from a PNG, JPG or another supported image. Choose icon sizes from 16 × 16 to 256 × 256 pixels for a favicon or Windows icon.

Convert to ICO Features

Multiple Format Convert to ICO

Convert to ICO from PNG, JPG, WebP, GIF, and BMP. Our convert to ICO tool supports all major image formats. Create ICO favicons from any image when you convert to ICO.

Multiple Size ICO Generation

Convert to ICO with multiple icon sizes: 16x16, 32x32, 48x48, 64x64, 128x128, and 256x256 pixels. Our convert to ICO tool creates all standard favicon sizes in one ICO file.

How to Convert to ICO Free

1

Upload Image to Convert to ICO

Click the upload area or drag and drop your image. Supports PNG, JPG, WebP, GIF, BMP up to 50MB for convert to ICO. Square images work best for favicon creation.

2

Select ICO Sizes

Choose which icon sizes to include when you convert to ICO. Select from 16x16 to 256x256 pixels. Our convert to ICO tool lets you create multi-size ICO files.

3

Download ICO File

Click download to get your converted ICO file. Ready to use as Windows icon or website favicon after you convert to ICO. ICO output every time.

Real examples

ICO Converter · Example 1

These files were processed with this tool or its shared processing code. Compare the source, settings and downloadable results.

Example 1
ICO256×256

Input

ICO Converter — Example 1 — Input
Source files (1)

ResultICO

ICO Converter — Example 1 — Result
ICO Converter — Example 1 — Result
ICO Converter — Example 1 — Result
ICO Converter — Example 1 — Result
ICO Converter — Example 1 — Result
ICO Converter — Example 1 — Result
Download 1ICO
All results (7)

Tips for Better ICO Conversion

Use Square Images

Convert to ICO works best with square images. Use 256×256 or larger square images for best favicon quality.

Generate Multiple Sizes

ICO files can contain multiple icon sizes. Convert to ICO creates multi-resolution icons for all use cases.

Browser processing

This tool processes selected files in your browser without uploading them to our application server.

Preview Icon Sizes

Check how your icon looks at different sizes. Verify clarity when you convert to ICO for favicons and app icons.

Simple Graphics Work Best

Use simple, clear designs when you convert to ICO. Icons should be recognizable even at small sizes like 16×16.

Real examples

ICO Converter · More examples

These files were processed with this tool or its shared processing code. Compare the source, settings and downloadable results.

Example 2
ICO256×256

Input

ICO Converter — Example 2 — Input
Source files (1)

ResultICO

ICO Converter — Example 2 — Result
ICO Converter — Example 2 — Result
ICO Converter — Example 2 — Result
ICO Converter — Example 2 — Result
ICO Converter — Example 2 — Result
ICO Converter — Example 2 — Result
Download 1ICO
All results (7)
Example 3
ICO256×256

Input

ICO Converter — Example 3 — Input
Source files (1)

ResultICO

ICO Converter — Example 3 — Result
ICO Converter — Example 3 — Result
ICO Converter — Example 3 — Result
ICO Converter — Example 3 — Result
ICO Converter — Example 3 — Result
ICO Converter — Example 3 — Result
Download 1ICO
All results (7)

Convert to ICO FAQ

You can convert to ICO from PNG, JPG, WebP, GIF, and BMP. Our convert to ICO tool supports all major image formats for favicon and icon creation.
When you convert to ICO, you can include sizes from 16x16 to 256x256 pixels. Standard favicon sizes are 16x16 and 32x32. Convert to ICO with all sizes for best compatibility.
ICO is the traditional favicon format with universal browser support. When you convert to ICO, you get compatibility with all browsers including older ones. ICO also supports multiple sizes in one file.
This tool processes selected files in your browser without uploading them to our application server.
No. Images you convert to ICO are completely watermark-free. Ready for use as favicon or Windows icon after you convert to ICO.
Square images work best when you convert to ICO. We recommend at least 256x256 pixels source image for best quality when you convert to ICO for all icon sizes.
Yes! When you convert to ICO from PNG with transparency, the transparency is preserved. Convert to ICO from PNG for transparent favicon backgrounds.

More Image Conversion Tools

Need to convert to other formats? Try these specialized tools:

Convert to PNG

Convert supported images to PNG for graphics, screenshots and logos. Preserve existing transparency; converting a JPG does not remove its background.

Try it

Convert to JPG

Convert images to JPG, choose output quality, and compare file sizes. Process multiple files and check the result before downloading.

Try it

Resize Image

Resize one or several images by pixel dimensions or percentage. Lock the aspect ratio to avoid distortion and compare the preview before downloading.

Try it

Compress Image

Compress JPG, PNG and WebP images in your browser. Compare the output size and appearance before downloading individual files or a ZIP.

Try it