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BMP to PNG Converter

Convert BMP bitmap files to PNG images with transparency support and better compression

Drag and drop file here, or click to select file

How to Convert BMP to PNG

1

Upload your BMP files using the file picker or drag & drop them into the upload area.

2

Click "Convert to PNG" to process the bitmap image and add transparency support.

3

Download your PNG image with improved compression and transparency capabilities.

About BMP to PNG Conversion

What is a BMP file?

BMP (Bitmap) is a raster graphics format native to Windows. BMP files store pixel data without compression, resulting in large but high-quality images. They are widely supported on Windows systems.

  • History: BMP was introduced by Microsoft in the late 1980s as part of the Windows operating system. It became the standard raster format for Windows, storing images with no quality loss due to its uncompressed nature.
  • Purpose: BMP is used when pixel-perfect accuracy is required and file size is not a concern, such as in Windows system graphics, icons, and applications that need raw image data.
  • Developed by: Microsoft Corporation, introduced with Windows in the late 1980s.
  • Release: BMP format was introduced alongside Microsoft Windows in the late 1980s.

What is a PNG file?

PNG (Portable Network Graphics) is a lossless compressed format with full transparency support. It offers smaller file sizes than BMP while retaining full image quality.

Why Convert BMP to PNG?

BMP files are often very large due to their uncompressed nature. Converting to PNG dramatically reduces file size while preserving image quality and adding transparency support — ideal for web use.

Frequently Asked Questions

How to open PNG files?

PNG files can be opened in any web browser, image viewer, or photo editing software on all operating systems.

How to create PNG files?

Use our free online converter at convertapp.net or export from any image editor that supports PNG.

Which format is best: BMP or PNG?

PNG is almost always the better choice for digital use — it offers similar quality to BMP at a fraction of the file size, plus transparency support. BMP is only preferable in legacy Windows workflows that specifically require it.

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