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What is ICO?

ICO (Icon) is a file format for computer icons in Microsoft Windows. ICO files contain one or more small images for application icons and favicons.

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 ICO vs BPG?

Use ICO When...

Reach for ICO when your priority is favicons, application icons, platform-specific assets — 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.

ICO vs BPG: Key Differences

  • •ICO and BPG diverge on compression: lossless compression for the source, lossy compression for the target.
  • •The switch from lossless compression to lossy compression means you gain significant space savings while accepting minor quality trade-offs.
  • •Transparency: Supports alpha channel — converting from ICO will merge transparency into a solid background
  • •Storage footprint: 1-16KB for ICO vs 30-50% smaller than JPEG at same quality for BPG.
  • •Use case fit: ICO targets favicons, application icons, platform-specific assets and BPG targets web images with superior compression — your choice depends on which workflow stage you are serving.

Advantages of ICO

  • ✓At its core, ICO relies on lossless encoding — a design choice that makes it perfect for Favicons, application icons, platform-specific assets.
  • ✓You won't run into compatibility issues with ICO — it's a universal standard across platforms.
  • ✓File size management with ICO: larger files guaranteed to match the original exactly.
  • ✓Every major application in the Favicons, application icons, platform-specific assets space supports ICO natively.

Advantages of BPG

  • ✓The lossy nature of BPG means file sizes stay reasonable while handling Web images with superior compression efficiently.
  • ✓From mobile devices to enterprise servers, BPG is recognized and supported everywhere.
  • ✓Storage and bandwidth costs drop significantly when using BPG thanks to its efficient compression.
  • ✓BPG is a first-class citizen in all major software ecosystems, from creative suites to development environments.

Common Use Cases for ICO to BPG Conversion

  • Certificate and badge design
  • Websites and online content
  • Print materials and publications
  • Social media posts and ads
  • Digital photography and editing
  • Graphic design projects

Industry Applications

E-learning ContentWeb DevelopmentGraphic DesignPhotographySocial Media MarketingPrint Publishing

Best Practices for ICO to BPG Conversion

  • →When converting ICO 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 ICO for smaller file sizes when quality is less critical
  • →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 ICO and BPG formats in our detailed guide.

Troubleshooting ICO 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 ICO 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 ICO to BPG Online - Free & Fast

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

Image Converter

Upload or enter a URL to convert ICO to BPG instantly

Click to upload or drag & drop ICO file

or paste from clipboard

.ico,.ICO (max 100MB)

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About ICO and BPG

ICO

ICO (ICO icons) - Icon - Windows favicon and application icon format. Best for favicons, application icons, platform-specific assets.

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 favicons, application icons, platform-specific assets to web images with superior compression
File Size~30-50% smaller than JPEG at same quality after conversion

FAQs

Is converting ICO to BPG free?

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

How long does it take to convert ICO to BPG?

Most ICO 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 ICO to BPG lose quality?

Yes, converting ICO 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 ICO to BPG?

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

Will transparency be preserved when converting ICO to BPG?

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

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