Convert to BMP online

Free online converter for converting files to BMP.

How to convert files to BMP?

1
Upload your file
Click the 'Choose File' button or drag and drop your file into the upload area. Supported formats include PNG, JPG, WEBP and more.
2
Select the output format
Make sure BMP is selected as the conversion format. Adjust additional settings if needed.
3
Start the conversion process
Click the 'Convert' button and wait a few seconds. All conversions are performed on our servers.
4
Download the result
Once the process is complete, click the 'Download' button and save the file in BMP format.

Why choose our BMP converter?

We ensure quality, convenience, and support for all formats.

High-quality to BMP conversion
We guarantee precise to BMP file conversion without any loss of quality.
Support for multiple formats
You can convert your to BMP files from over 200 different formats, including images, documents, and more.
Compatible with all devices
Convert to BMP files from any device – whether it's a computer, tablet, or smartphone.
User-friendly interface
Our service is designed to make to BMP conversion easy for everyone in just a few simple steps.
Full data security
All files are transmitted and stored using advanced encryption technologies.
High-speed processing
Thanks to cloud technology, we ensure fast processing even for large to BMP files.

Convert to BMP: supported formats

Convert BMP to other formats

.BMP

BMP
Microsoft Windows bitmap image
Data typeImage
MIME typeimage/bmp
DeveloperMicrosoft
Primary use casesRaw/uncompressed image exchange, screenshots, simple graphics workflows, legacy Windows compatibility

What is the BMP file format?

BMP is a classic Windows bitmap image format that usually stores pixels uncompressed, resulting in large files but simple, fast decoding.

BMP file characteristics

Data typeImage
MIME typeimage/bmp
CompressionUsually none; optional lossless RLE compression; optional bitfield masks
Color depth1–32 bits per pixel (common: 24-bit RGB, 32-bit BGRA); palette-based modes for ≤8 bpp
Color spaceRGB (commonly sRGB)
Transparency supportYes
Animation supportNo
MetadataBMP/DIB headers; optional masks and (in newer variants) embedded color profile; limited standardized metadata compared to JPEG
Standard / SpecificationIANA image/bmp registration; RFC 7903; Microsoft [MS-WMF] / Bitmap Storage documentation
Typical file sizeOften large: ~ (width × height × bytes_per_pixel) + headers (plus row padding). Example: 1920×1080 at 24-bit ≈ 6.2 MB.
Year introduced1987

Advantages

The BMP file format offers several advantages that make it suitable for common use cases.

  • Simple structure and wide tooling support;
  • Fast to decode/encode (especially uncompressed);
  • Lossless storage (no generation loss);
  • Useful for raw pixel interchange and debugging.

Limitations

The BMP file format has certain limitations that may affect its use in specific scenarios.

  • Not optimized for photos or web performance;
  • Some BMP compression/variant features are uncommon and may not be supported everywhere;
  • Usually stored uncompressed, so storage and transfer costs are higher.

Compatibility

BMP images are widely supported and can be viewed on most devices and platforms.

  • Supported platforms: Windows, macOS, Linux, Android, iOS
  • Supported devices: Computers, smartphones, scanners, printers
  • Browser support: Yes
  • Mobile support: Yes
  • Backward compatibility: Yes

Security considerations

As a basic image type, BMP does not provide executable content; however malformed files can trigger decoder bugs. BMP may encapsulate JPEG/PNG payloads in some cases, so related parsing risks can apply.

License

Published specification referenced by Microsoft documentation; media type registered in RFC 7903

BMP (Windows Bitmap / DIB) is a raster image format used on Windows and historically OS/2. A BMP file stores headers plus a pixel array, optionally a color table for indexed images, and may use no compression or simple lossless RLE compression. The official media type is image/bmp; the format is widely supported but is generally avoided on the web because uncompressed BMP files are large.