What is XBM?

X BitMap (XBM) is a monochrome image format that stores pixel data as C source code, commonly used for X11 cursor and icon bitmaps.

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 XBM vs BPG?

XBM vs BPG: Key Differences

• •The core technical difference: XBM relies on lossless compression whereas BPG uses lossy compression.
• •The switch from lossless compression to lossy compression means you gain significant space savings while accepting minor quality trade-offs.
• •Alpha channel support: BPG handles transparency, so semi-transparent pixels from the source will be lost.
• •File sizes: XBM files typically range Very small, minimal overhead and BPG files 30-50% smaller than JPEG at same quality.
• •Use case fit: XBM targets x11 icons, monochrome graphics, embedded ui and BPG targets web images with superior compression — your choice depends on which workflow stage you are serving.

Advantages of XBM

• ✓At its core, XBM relies on lossless encoding — a design choice that makes it perfect for X11 icons, monochrome graphics, embedded UI.
• ✓You won't run into compatibility issues with XBM — it's a universal standard across platforms.
• ✓File size management with XBM: larger files guaranteed to match the original exactly.
• ✓Every major application in the X11 icons, monochrome graphics, embedded UI space supports XBM natively.

Advantages of BPG

• ✓At its core, BPG relies on lossy encoding — a design choice that makes it perfect for Web images with superior compression.
• ✓You won't run into compatibility issues with BPG — it's a universal standard across platforms.
• ✓File size management with BPG: aggressive compression with minimal visible quality loss.
• ✓Every major application in the Web images with superior compression space supports BPG natively.

Common Use Cases for XBM to BPG Conversion

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

Industry Applications

Best Practices for XBM to BPG Conversion

• →When converting XBM 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 XBM 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 XBM 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 XBM 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

Related Image Converters

All Image Formats

More Image tools

Related Tools