What is ORF?

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

What is WEBP2?

WebP2 is the next-generation image format from Google, building on the success of WebP with significantly improved compression efficiency. It targets 30% additional size reduction over WebP at equivalent quality.

When Should You Use ORF vs WEBP2?

ORF vs WEBP2: Key Differences

• •The core technical difference: ORF relies on lossless compression whereas WEBP2 uses lossy compression.
• •Moving from ORF (lossy) to WEBP2 (lossy) means the output file will be significantly smaller — but at the cost of some visual fidelity.
• •Alpha channel support: WEBP2 handles transparency, so semi-transparent pixels from the source will be lost.
• •ORF files are typically 15-40MB per photo while WEBP2 files range 30-50% smaller than JPEG, 15-20% smaller than WebP
• •Use case fit: ORF targets olympus camera raw processing and WEBP2 targets high-efficiency web graphics, next-gen responsive images — your choice depends on which workflow stage you are serving.

Advantages of ORF

• ✓ORF applies lossless compression specifically calibrated for Olympus camera raw processing.
• ✓ORF enjoys broad native support across operating systems, browsers, and creative tools alike.
• ✓ORF guarantees every bit of the original data survives — no approximations, no shortcuts.
• ✓You will find ORF support built into virtually every tool that handles Olympus camera raw processing — no plugins or converters needed.

Advantages of WEBP2

• ✓WEBP2 compresses data using lossy methods, keeping file sizes manageable for High-efficiency web graphics, next-gen responsive images.
• ✓Industry-wide support means WEBP2 files open anywhere — from legacy systems to the latest devices.
• ✓Small file sizes make WEBP2 ideal for email, web uploads, and cloud storage.
• ✓From VS Code to open-source alternatives, WEBP2 works out of the box.

Common Use Cases for ORF to WEBP2 Conversion

• Graphic design projects
• E-commerce product images
• Email marketing campaigns
• Presentation graphics
• Blog and article illustrations
• Mobile app UI assets

Industry Applications

Best Practices for ORF to WEBP2 Conversion

• →When converting ORF to WEBP2, check whether WEBP2 supports transparency — if not, your transparent areas will be filled with a solid color
• →Use WEBP2 for maximum quality archival and ORF for lossless workflows
• →Optimize images for web to reduce page load times — tools like our converter let you adjust quality settings before conversion
• →Maintain original aspect ratio to avoid distortion during conversion
• →Always keep a backup of your original files before converting
• →Choose the appropriate quality settings for your specific use case

Related Article

Troubleshooting ORF to WEBP2 Conversion

• !Converting ORF to WEBP2 gives blurry output → increase the quality setting before conversion
• !Colors look different in WEBP2 than ORF → check color profile mismatch (sRGB vs Adobe RGB)
• !File size changed more than expected → WEBP2 uses different compression, file size differences of 2-5x are normal
• !Transparent areas in ORF turned white in WEBP2 → WEBP2 may not support transparency

Related Image Converters

All Image Formats

More Image tools

Related Tools