Convert JPG to BMP
JPEG Image → Bitmap Image File
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JPG → BMP
JPG
JPG uses lossy compression that introduces subtle artifacts in pixel data. Each time a JPG is re-saved, additional quality degrades. Applications requiring exact pixel data (medical imaging, scientific analysis, legacy software) need uncompressed input.
BMP
BMP (Bitmap) stores raw, uncompressed pixel data. Every pixel value is recorded exactly. BMP is the native raster format for Windows applications. It guarantees zero compression artifacts. BMP files are compatible with legacy Windows software, industrial equipment, and embedded systems.
Warum Konvertieren
Convert JPG to BMP for legacy Windows software that only reads BMP format. Provide uncompressed pixel data for scientific analysis. Supply images to industrial equipment and embedded systems requiring BMP input. Create exact pixel maps for LED displays and CNC machines.
Häufig Gestellte Fragen (FAQ)
Will the BMP file be much larger than the JPG?
Yes. BMP files are 5–20x larger than equivalent JPG files. A 500 KB JPG (1920×1080) becomes approximately 6 MB as BMP. This is because BMP stores raw, uncompressed pixel data.
Does converting JPG to BMP improve quality?
No. Conversion cannot recover quality lost during JPG compression. The BMP will contain the same pixel data as the JPG, just stored in uncompressed format. No new detail is added.
What bit depth does the output BMP use?
Default output is 24-bit BMP (16.7 million colors). 32-bit BMP with alpha channel is available as an option. 8-bit (256 colors) and 16-bit options exist for specialized uses.
Does Windows still use BMP?
Yes. BMP remains the native bitmap format for Windows API. Windows clipboard operations use BMP internally. Many legacy enterprise applications require BMP input. Windows Paint still supports BMP.
Can I batch convert multiple JPGs to BMP?
Yes. Select multiple JPG files for simultaneous conversion. Each file converts independently. Download results as individual BMP files or a ZIP archive.