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What is ORF?

Olympus Raw Format (ORF) contains raw sensor data from Olympus OM-D, PEN, and other Olympus digital cameras.

What is SRW?

Samsung Raw (SRW) contains raw sensor data from Samsung NX series cameras.

When Should You Use ORF vs SRW?

Use ORF When...

Reach for ORF when your priority is olympus camera raw processing — its uncompromising quality ensures every detail is preserved.

Use SRW When...

Reach for SRW when your priority is samsung camera raw post-processing — its uncompromising quality ensures every detail is preserved.

ORF vs SRW: Key Differences

  • •ORF and SRW diverge on compression: lossless compression for the source, lossless compression for the target.
  • •Both formats share lossless compression, so quality behavior is similar across the two — file size differences come from algorithm efficiency rather than compression philosophy.
  • •How transparency is handled: SRW supports transparency, so alpha information is preserved during conversion.
  • •File sizes: ORF files typically range 15-40MB per photo and SRW files 15-40MB per photo.
  • •ORF is optimized for olympus camera raw processing while SRW is designed for samsung camera raw post-processing — choose based on your specific workflow needs

Advantages of ORF

  • ✓ORF compresses data using lossless methods, keeping file sizes manageable for Olympus camera raw processing.
  • ✓Industry-wide support means ORF files open anywhere — from legacy systems to the latest devices.
  • ✓Lossless quality makes ORF the gold standard for archival and master copies.
  • ✓From professional software to open-source alternatives, ORF works out of the box.

Advantages of SRW

  • ✓SRW uses lossless compression tailored for Samsung camera raw post-processing.
  • ✓SRW is supported natively on virtually every device, browser, and operating system.
  • ✓SRW files are bit-for-bit perfect, preserving every pixel and sample for professional work.
  • ✓SRW integrates seamlessly with all major creative tools and workflows.

Common Use Cases for ORF to SRW Conversion

  • Social media posts and ads
  • Digital photography and editing
  • Graphic design projects
  • E-commerce product images
  • Email marketing campaigns
  • Presentation graphics

Industry Applications

PhotographySocial Media MarketingPrint PublishingE-commerceDigital ArtUI/UX Design

Best Practices for ORF to SRW Conversion

  • →Before converting ORF to SRW, 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 SRW — you cannot recover detail lost during lossy compression
  • →Check the color profile: ORF images may use a wider gamut than SRW 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 ORF and SRW formats in our detailed guide.

Troubleshooting ORF to SRW Conversion

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

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Convert ORF files to SRW online for free. High-quality conversion with no registration required.

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About ORF and SRW

ORF

ORF (Olympus ORF raw) - Olympus Raw Format, raw image from Olympus cameras. Best for olympus camera raw processing.

SRW

SRW (Samsung SRW raw) - Samsung Raw, raw image format for Samsung cameras. Ideal for samsung camera raw post-processing.

Format Comparison

CompressionLossless → Lossless
TransparencySupported
Use CaseConvert from olympus camera raw processing to samsung camera raw post-processing
File Size~15-40MB per photo after conversion

FAQs

Is converting ORF to SRW free?

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

How long does it take to convert ORF to SRW?

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

What is SRW best used for?

SRW is ideal for samsung camera raw post-processing. Samsung Raw, raw image format for Samsung cameras

What file size should I expect after converting ORF to SRW?

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

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