Any2Any Pics

Convert QOI to BMP

Source · QOI
Target · BMP

Drop a QOI file here

or choose files from your device

Advanced options
  • Pixel conversion only. Original EXIF, GPS, XMP and ICC profiles are not copied; processing uses 8-bit display pixels.
  • Transparency is replaced with white by default. Change the background in Advanced options.

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  • In your browser
  • No upload
  • Private by design

What happens when you convert QOI to BMP?

Encoding mode

BMP may be uncompressed or use a header-selected encoding. Alpha is header-dependent; 32 bits alone do not establish transparency support in the receiving application. The output uses the implemented still-image encoder; file size depends on the pixels and format.

Sample precision & colour

Pixel conversion only. Original EXIF, GPS, XMP and ICC profiles are not copied; processing uses 8-bit display pixels.

QOI

Source

QOI

Quite OK Image Format

Compression: LosslessTransparency: YesMetadata: Colour-space flag

A small lossless codec for 8-bit RGB and RGBA images, designed for simple, fast implementations.

Explore QOI format →
BMP

Target

BMP

Windows Bitmap

Compression: Depends on variantTransparency: YesMetadata: DIB header, ICC (V5)

Windows raster storage with several DIB header versions. Simple uncompressed pixels are common, but alpha and compression vary.

Explore BMP format →

Is QOI → BMP right for you?

Good choice when

  • BMP fits your delivery use: Windows bitmap interchange.
  • You need a transparency-capable destination and will check its supported variant.
  • Your receiving application supports the required BMP variant.
  • You can validate the destination’s sample precision and colour interpretation.

Probably not when

  • You assume format-level alpha support guarantees matching transparent edges.
  • You need a guaranteed output file size or archival pixel equality. Encoder settings do not guarantee either.
  • You require identical samples without a defined colour and precision policy.

QOI to BMP conversion details

Transparency representation
The implemented target supports alpha. Display-pixel processing can round translucent samples; archival sample equality is not promised.
Encoding mode
BMP may be uncompressed or use a header-selected encoding. Alpha is header-dependent; 32 bits alone do not establish transparency support in the receiving application. The output uses the implemented still-image encoder; file size depends on the pixels and format.
Sample precision & colour
Pixel conversion only. Original EXIF, GPS, XMP and ICC profiles are not copied; processing uses 8-bit display pixels.
Metadata & colour
Pixel conversion only. Original EXIF, GPS, XMP and ICC profiles are not copied; processing uses 8-bit display pixels.
Compression
QOI: Lossless → BMP: Depends on variant QOI: QOI preserves 8-bit RGB/RGBA samples losslessly. Reducing 16-bit data or discarding profiles and metadata before encoding is outside that guarantee. BMP: BMP may be uncompressed or use a header-selected encoding. Alpha is header-dependent; 32 bits alone do not establish transparency support in the receiving application.
Transparency
Transparency is replaced with white by default. Change the background in Advanced options.
Colour depth
QOI: 8 bits/sample → BMP: 1 / 4 / 8 / 16 / 24 / 32 bpp
Dimensions
Rendered image dimensions are retained within the converter limits; this tool does not offer resizing. Orientation handling depends on the source decoder.
Metadata
Pixel conversion only. Original EXIF, GPS, XMP and ICC profiles are not copied; processing uses 8-bit display pixels.

Common questions

Which compression mode will BMP use?

BMP may be uncompressed or use a header-selected encoding. Alpha is header-dependent; 32 bits alone do not establish transparency support in the receiving application. The output uses the implemented still-image encoder; file size depends on the pixels and format.

Are bit depth and colour values guaranteed to match?

Pixel conversion only. Original EXIF, GPS, XMP and ICC profiles are not copied; processing uses 8-bit display pixels.

Will metadata and colour profiles be retained?

Pixel conversion only. Original EXIF, GPS, XMP and ICC profiles are not copied; processing uses 8-bit display pixels.

Explore related QOI and BMP conversions.

Other targets for QOI

QOI→PNG
QOI → PNG
QOI→TGA
QOI → TGA
QOI→WebP
QOI → WebP

Other sources for BMP

PNG→BMP
PNG → BMP
TIFF→BMP
TIFF → BMP
JPEG→BMP
JPEG → BMP