100% Free No Upload Bulk Conversion

Bulk PNG to BMP Converter — Free, No Upload

Convert multiple PNG files to BMP instantly — all in your browser. No file limits, no watermarks, and completely private.

PNG BMP  ·  ZIP
Bulk PNG → BMP Converter
Select files, convert, download ZIP — all locally

Drop PNG files here or click to browse

Supports batch selection — convert hundreds of files

PNG → BMP ZIP
0 files
Converting 0 / 0
✓ Conversion completed! All files converted successfully. Click Download ZIP to save them.

Why convert PNG to BMP?

convert.dynamic_reason.template_11 convert.dynamic_reason_closing.closing_9

Transparent areas will be filled with white background

Technical comparison: PNG vs BMP

PropertyPNGBMP
Full namePortable Network GraphicsBitmap Image File
Compression Lossless Uncompressed
Color depth48-bit24-bit
Transparency Yes No
Web support Yes No
Developed byPNG Development Group (1996)Microsoft (1988)
Max colors16.7M+16.7M
MIME typeimage/pngimage/bmp
Category Raster image Raster image
Year gap 8 years apart in technical development
Best for Web graphics with transparency Uncompressed images on Windows

How to use — 3 simple steps

1
Select your PNG files
Drag & drop or click to choose multiple PNG images. No file size restrictions.
2
Start the conversion
Click "Convert to :to" — your files are processed locally using Canvas API. No upload, no waiting.
3
Download ZIP archive
All converted BMP files are bundled into a single ZIP. One click, everything saved.

Popular use cases for PNG → BMP

convert.usecases_groups.group_13.0

convert.usecases_groups.group_13.1

convert.usecases_groups.group_13.2

convert.usecases_groups.group_13.3

💡 Pro tips

  • If your image has transparency, consider converting to PNG instead to preserve it
  • Use the ZIP download to get all converted files in a single click
  • All processing is private — files are never uploaded to any server

Frequently Asked Questions

convert.faq_groups.group_7.0.a
convert.faq_groups.group_7.1.a
convert.faq_groups.group_7.2.a
convert.faq_groups.group_7.3.a
Applicazione offline!