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What is IIQ?

Phase One IIQ is a professional medium-format raw format used by Phase One digital backs, delivering exceptional image quality for commercial photography.

What is BPG?

Better Portable Graphics (BPG) is a modern image format based on HEVC video compression, offering excellent compression efficiency.

When Should You Use IIQ vs BPG?

Use IIQ When...

Reach for IIQ when your priority is professional studio photography, digital back capture — its uncompromising quality ensures every detail is preserved.

Use BPG When...

Reach for BPG when your priority is web images with superior compression — its efficient compression makes sharing fast and storage minimal.

IIQ vs BPG: Key Differences

  • •IIQ uses lossless compression while BPG uses lossy compression — this is the fundamental technical difference between the two formats.
  • •Converting from IIQ to BPG changes compression type: lossy source becomes smaller but with some quality tradeoff.
  • •Transparency: Supports alpha channel — converting from IIQ will merge transparency into a solid background
  • •Storage footprint: 50-150MB per image from medium-format backs for IIQ vs 30-50% smaller than JPEG at same quality for BPG.
  • •IIQ is optimized for professional studio photography, digital back capture while BPG is designed for web images with superior compression — choose based on your specific workflow needs

Advantages of IIQ

  • ✓IIQ compresses data using lossless methods, keeping file sizes manageable for Professional studio photography, digital back capture.
  • ✓Industry-wide support means IIQ files open anywhere — from legacy systems to the latest devices.
  • ✓Lossless quality makes IIQ the gold standard for archival and master copies.
  • ✓From Adobe Photoshop to open-source alternatives, IIQ works out of the box.

Advantages of BPG

  • ✓BPG uses lossy compression tailored for Web images with superior compression.
  • ✓BPG is supported natively on virtually every device, browser, and operating system.
  • ✓BPG files are compact and quick to transfer, even over slow connections.
  • ✓BPG integrates seamlessly with all major creative tools and workflows.

Common Use Cases for IIQ to BPG Conversion

  • Digital photography and editing
  • Graphic design projects
  • E-commerce product images
  • Email marketing campaigns
  • Presentation graphics
  • Blog and article illustrations

Industry Applications

Social Media MarketingPrint PublishingE-commerceDigital ArtUI/UX DesignAdvertising

Best Practices for IIQ to BPG Conversion

  • →When converting IIQ to BPG, check whether BPG supports transparency — if not, your transparent areas will be filled with a solid color
  • →Use BPG for maximum quality archival and IIQ 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

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

Learn more about IIQ and BPG formats in our detailed guide.

Troubleshooting IIQ to BPG Conversion

  • !BPG shows visible compression artifacts → lower the compression level or switch to a lossless variant
  • !The converted BPG image looks washed out → the source IIQ likely uses a wider color space than BPG supports
  • !BPG file is much larger than expected → check if the conversion preserved an unnecessarily high resolution
  • !Text in the converted BPG looks fuzzy → text-heavy images benefit from higher quality settings or a different output format

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Convert IIQ to BPG Online - Free & Fast

Convert IIQ files to BPG online for free. High-quality conversion with no registration required.

Image Converter

Upload or enter a URL to convert IIQ to BPG instantly

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About IIQ and BPG

IIQ

IIQ (Phase One IIQ raw) - Phase One IIQ, raw format from Phase One medium-format cameras. Best for professional studio photography, digital back capture.

BPG

BPG (BPG images) - Better Portable Graphics, high-efficiency image codec. Ideal for web images with superior compression.

Format Comparison

CompressionLossless → Lossy
TransparencyN/A
Use CaseConvert from professional studio photography, digital back capture to web images with superior compression
File Size~30-50% smaller than JPEG at same quality after conversion

FAQs

Is converting IIQ to BPG free?

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

How long does it take to convert IIQ to BPG?

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

What is BPG best used for?

BPG is ideal for web images with superior compression. Better Portable Graphics, high-efficiency image codec

Does converting IIQ to BPG lose quality?

Yes, converting IIQ to BPG uses lossy compression, which reduces file size by discarding some visual data. Set quality to 85-95% for a good balance of quality and file size.

What file size should I expect after converting IIQ to BPG?

BPG files are typically 50-80% smaller than IIQ files because BPG uses efficient lossy compression. The exact reduction depends on quality settings.

Will transparency be preserved when converting IIQ to BPG?

No, BPG does not support transparency. Any transparent areas in your IIQ will be filled with a solid color (usually white) during conversion. Use PNG or WebP if transparency is needed.

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