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HomeICO vs CR2
.ico
.cr2

ICO vs CR2

Compare Icon File and Canon Raw Image formats — understand the key differences and when to use each

Format Overview

ICO

Icon File

ICO (Icon) is a file format used for icons in Microsoft Windows. ICO files can contain multiple sizes and color depths in a single file, typically including 16×16, 32×32, 48×48, and 256×256 pixel variants. The 256×256 size uses PNG compression. ICO is also used for website favicons (favicon.ico) displayed in browser tabs. Converting PNG to ICO is a common task for web developers and software creators.

.icoimage

CR2

Canon Raw Image

Canon Raw Image (.cr2) is a image file format.

.cr2image

ICO vs CR2: Feature Comparison

FeatureICOCR2
Full NameIcon FileCanon Raw Image
File Extension.ico.cr2
Categoryimageimage
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use ICO vs CR2

Use ICO when you need:

  • •Files in Icon File format for maximum compatibility
  • •Industry-standard image format support
  • •Wide software and platform compatibility

Use CR2 when you need:

  • •Files in Canon Raw Image format for specific workflows
  • •Optimized image format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

ICO CR2CR2 ICO
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Learn More About These Formats

ICO Converter CR2 Converter

Frequently Asked Questions

What is the difference between ICO and CR2?
ICO (Icon File) and CR2 (Canon Raw Image) are both image file formats. ICO files use the .ico extension while CR2 uses .cr2. They differ in compression, quality, compatibility, and intended use cases.
Can I convert ICO to CR2 for free?
Yes! Convert999 lets you convert ICO to CR2 completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.
Which is better, ICO or CR2?
It depends on your use case. ICO (Icon File) may be better for certain workflows, while CR2 (Canon Raw Image) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.
Is it safe to convert files on Convert999?
Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

ICO Converter

Convert from ICO

CR2 Converter

Convert from CR2

File Tools

Compress, resize, merge

Convert to ICO

All sources → ICO

Convert to CR2

All sources → CR2

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG