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What is WMF?

Windows Metafile (WMF) is a vector and raster graphics format used by Microsoft Office for clip art and simple illustrations.

What is CR2?

Canon Raw v2 (CR2) is Canon's second-generation raw image format used by Canon EOS digital cameras for professional photography.

When Should You Use WMF vs CR2?

Use WMF When...

Reach for WMF when your priority is office documents, legacy vector graphics — its uncompromising quality ensures every detail is preserved.

Use CR2 When...

Reach for CR2 when your priority is canon photography, professional raw editing — its uncompromising quality ensures every detail is preserved.

WMF vs CR2: Key Differences

  • •The core technical difference: WMF relies on lossless compression whereas CR2 uses lossless compression.
  • •Neither format changes compression philosophy — both are lossless compression — so any size differences are due to encoding efficiency, not a shift in quality approach.
  • •How transparency is handled: CR2 supports transparency, so alpha information is preserved during conversion.
  • •Storage footprint: 10KB to 5MB for WMF vs 20-50MB per photo depending on camera for CR2.
  • •Primary audience: WMF is built for office documents, legacy vector graphics scenarios, while CR2 focuses on canon photography, professional raw editing — pick the format that matches your output requirement.

Advantages of WMF

  • ✓WMF uses lossless compression tailored for Office documents, legacy vector graphics.
  • ✓WMF is supported natively on virtually every device, browser, and operating system.
  • ✓WMF files are bit-for-bit perfect, preserving every pixel and sample for professional work.
  • ✓WMF integrates seamlessly with all major creative tools and workflows.

Advantages of CR2

  • ✓CR2 uses lossless compression tailored for Canon photography, professional raw editing.
  • ✓CR2 is supported natively on virtually every device, browser, and operating system.
  • ✓CR2 files are bit-for-bit perfect, preserving every pixel and sample for professional work.
  • ✓CR2 integrates seamlessly with all major photo editing tools and workflows.

Common Use Cases for WMF to CR2 Conversion

  • Product photography for marketplaces
  • Digital art portfolios
  • Brochure and flyer design
  • Newsletter graphics
  • Video thumbnail creation
  • Certificate and badge design

Industry Applications

Content ManagementMedical ImagingReal Estate PhotographyGame DevelopmentScientific VisualizationE-learning Content

Best Practices for WMF to CR2 Conversion

  • →Before converting WMF to CR2, decide whether you need maximum quality or smallest file size — this determines which format truly fits
  • →Save a master copy in a lossless format before converting to CR2 — you cannot recover detail lost during lossy compression
  • →Check the color profile: WMF images may use a wider gamut than CR2 supports, causing a visible shift after conversion
  • →Resize images to the final display dimensions before converting — this avoids unnecessary processing of oversized files
  • →Run a single test conversion first to verify quality meets your standards
  • →Strip unnecessary metadata to reduce file size after conversion

Related Article

JPG vs PNG vs WebP: Which Image Format Should You Use?

Learn more about WMF and CR2 formats in our detailed guide.

Troubleshooting WMF to CR2 Conversion

  • !Converting WMF to CR2 gives blurry output → increase the quality setting before conversion
  • !Colors look different in CR2 than WMF → check color profile mismatch (sRGB vs Adobe RGB)
  • !File size changed more than expected → CR2 uses different compression, file size differences of 2-5x are normal
  • !Transparent areas in WMF turned white in CR2 → CR2 may not support transparency

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Convert WMF to CR2 Online - Free & Fast

Convert WMF files to CR2 online for free. High-quality conversion with no registration required.

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About WMF and CR2

WMF

WMF (WMF vectors) - Windows Metafile, vector format for Microsoft Office clip art. Best for office documents, legacy vector graphics.

CR2

CR2 (Canon CR2 raw) - Canon Raw v2, raw image format from Canon digital cameras. Ideal for canon photography, professional raw editing.

Format Comparison

CompressionLossless → Lossless
TransparencySupported
Use CaseConvert from office documents, legacy vector graphics to canon photography, professional raw editing
File Size~20-50MB per photo depending on camera after conversion

FAQs

Is converting WMF to CR2 free?

Yes, GoConvertFile offers free conversion of WMF to CR2 for files up to 100MB. No registration required.

How long does it take to convert WMF to CR2?

Most WMF to CR2 conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.

What is CR2 best used for?

CR2 is ideal for canon photography, professional raw editing. Canon Raw v2, raw image format from Canon digital cameras

What file size should I expect after converting WMF to CR2?

File size after WMF to CR2 conversion depends on the content complexity and quality settings. Both formats use similar compression approaches so sizes are comparable.

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