Convert PNG to BMP Online

Convert PNG images to BMP bitmap format. Uncompressed, pixel-perfect output.

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PNG, JPG, WebP, BMP — any size, mochi handles it all

Converted Image
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BMP to PNG Converter Online Free →BMP to JPG Converter →

Conversion Details

From: PNG
To: BMP
Size Savings: File size increases (BMP is uncompressed)
Transparency: Lost (BMP does not support transparency)
Best For: Legacy Windows software, embedded systems, printing workflows

Frequently Asked Questions

Why would I convert PNG to BMP?
BMP is needed for certain legacy Windows applications, embedded systems, and specialized hardware that only accepts uncompressed bitmap data. Some older printing workflows also require BMP format.
Will the file size increase when converting PNG to BMP?
Yes, significantly. BMP is an uncompressed format, so files can be 5-10x larger than the original PNG. A 500KB PNG might become 3-5MB as a BMP. Only convert to BMP when specifically required.
Does BMP support transparency?
Standard BMP does not support transparency. Any transparent areas in your PNG will be replaced with a white background during conversion. If you need transparency, stick with PNG or WebP.