Why convert BMP to PNG?

BMP files are uncompressed and very large. PNG uses lossless compression, producing much smaller files while preserving every pixel exactly — making it a far better choice for sharing or web use.

Will the conversion affect image quality?

No. PNG is a lossless format, so every pixel from the original BMP is preserved perfectly. There is no quality degradation.

Is my image uploaded to a server?

No. All conversion happens entirely inside your browser using the HTML Canvas API. Your image never leaves your device.

BMP to PNG

Convert BMP images to PNG format instantly in your browser with no quality loss.

Drop a BMP file here or click to browse

Accepts .bmp files

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FAQ

Why convert BMP to PNG?: BMP files are uncompressed and very large. PNG uses lossless compression, producing much smaller files while preserving every pixel exactly — making it a far better choice for sharing or web use.
Will the conversion affect image quality?: No. PNG is a lossless format, so every pixel from the original BMP is preserved perfectly. There is no quality degradation.
Is my image uploaded to a server?: No. All conversion happens entirely inside your browser using the HTML Canvas API. Your image never leaves your device.

The BMP to PNG converter lets you upload a BMP file and download it as a lossless PNG. Conversion happens entirely in your browser using the HTML Canvas API — your image never leaves your device. PNG supports transparency and produces smaller files than BMP while preserving every pixel exactly.