SVG vs BMP: Vector vs Uncompressed Bitmap
BMP is an uncompressed raster format from the Windows era. SVG is a scalable vector format built for the modern web.
Format Comparison
BMP and SVG serve fundamentally different purposes.
| Property | SVG | BMP |
|---|---|---|
| Type | Vector (paths) | Raster (uncompressed pixels) |
| Scalability | Infinite, no quality loss | Fixed resolution |
| File size | Tiny for simple graphics | Very large — no compression |
| Transparency | Full support | No (24-bit BMP) |
| Best for | Logos, icons, web | Source for SVG conversion |
Why BMP Is Rare Today
BMP has been largely replaced by PNG (lossless, fraction of file size) and SVG (scalable).
- A simple logo as BMP: 500KB–5MB
- Same logo as PNG: 10–50KB (lossless)
- Same logo as SVG: 2–15KB (scales infinitely)
- BMP remains common only in legacy Windows apps and Microsoft Paint
- BMP → SVG conversion is one of the cleanest possible — zero compression artifacts
Frequently Asked Questions
Is BMP or SVG better for web use?
SVG is dramatically better. BMP files are enormous and slow to render. SVG is tiny, scales perfectly, and is CSS-styleable.
Why does BMP convert to SVG so cleanly?
BMP stores every pixel at full quality with no compression artifacts, making it an excellent source for SVG vectorization.
Should I convert my BMP files to SVG?
If the BMP contains logos, icons, or flat graphics: yes. For photographs in BMP: convert to JPG or PNG instead.
Does SVG replace BMP completely?
For most uses yes. The exception: BMP is required by some legacy Windows APIs and older Windows software.
How large is an SVG compared to BMP for the same logo?
An SVG logo is typically 100–1000× smaller than the equivalent BMP at print resolution.
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